28941752

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 69070320

約数和(自身を除く): 40128568

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 49, 56, 68, 86, 98, 101, 119, 136, 172, 196, 202, 238, 301, 344, 392, 404, 476, 602, 707, 731, 808, 833, 952, 1204, 1414, 1462, 1666, 1717, 2107, 2408, 2828, 2924, 3332, 3434, 4214, 4343, 4949, 5117, 5656, 5848, 6664, 6868, 8428, 8686, 9898, 10234, 12019, 13736, 16856, 17372, 19796, 20468, 24038, 30401, 34744, 35819, 39592, 40936, 48076, 60802, 71638, 73831, 84133, 96152, 121604, 143276, 147662, 168266, 212807, 243208, 286552, 295324, 336532, 425614, 516817, 590648, 673064, 851228, 1033634, 1702456, 2067268, 3617719, 4134536, 7235438, 14470876, 28941752]

約数ペア:

[(1, 28941752), (2, 14470876), (4, 7235438), (7, 4134536), (8, 3617719), (14, 2067268), (17, 1702456), (28, 1033634), (34, 851228), (43, 673064), (49, 590648), (56, 516817), (68, 425614), (86, 336532), (98, 295324), (101, 286552), (119, 243208), (136, 212807), (172, 168266), (196, 147662), (202, 143276), (238, 121604), (301, 96152), (344, 84133), (392, 73831), (404, 71638), (476, 60802), (602, 48076), (707, 40936), (731, 39592), (808, 35819), (833, 34744), (952, 30401), (1204, 24038), (1414, 20468), (1462, 19796), (1666, 17372), (1717, 16856), (2107, 13736), (2408, 12019), (2828, 10234), (2924, 9898), (3332, 8686), (3434, 8428), (4214, 6868), (4343, 6664), (4949, 5848), (5117, 5656)]