2553684

素因数分解:

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

素因数の和:165

約数の個数: 72

約数和(自身を含む): 7162848

約数和(自身を除く): 4609164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 101, 129, 147, 172, 196, 202, 258, 294, 301, 303, 404, 516, 588, 602, 606, 707, 903, 1204, 1212, 1414, 1806, 2107, 2121, 2828, 3612, 4214, 4242, 4343, 4949, 6321, 8428, 8484, 8686, 9898, 12642, 13029, 14847, 17372, 19796, 25284, 26058, 29694, 30401, 52116, 59388, 60802, 91203, 121604, 182406, 212807, 364812, 425614, 638421, 851228, 1276842, 2553684]

約数ペア:

[(1, 2553684), (2, 1276842), (3, 851228), (4, 638421), (6, 425614), (7, 364812), (12, 212807), (14, 182406), (21, 121604), (28, 91203), (42, 60802), (43, 59388), (49, 52116), (84, 30401), (86, 29694), (98, 26058), (101, 25284), (129, 19796), (147, 17372), (172, 14847), (196, 13029), (202, 12642), (258, 9898), (294, 8686), (301, 8484), (303, 8428), (404, 6321), (516, 4949), (588, 4343), (602, 4242), (606, 4214), (707, 3612), (903, 2828), (1204, 2121), (1212, 2107), (1414, 1806)]