4075552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 8816472

約数和(自身を除く): 4740920

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 101, 104, 194, 202, 208, 388, 404, 416, 776, 808, 1261, 1313, 1552, 1616, 2522, 2626, 3104, 3232, 5044, 5252, 9797, 10088, 10504, 19594, 20176, 21008, 39188, 40352, 42016, 78376, 127361, 156752, 254722, 313504, 509444, 1018888, 2037776, 4075552]

約数ペア:

[(1, 4075552), (2, 2037776), (4, 1018888), (8, 509444), (13, 313504), (16, 254722), (26, 156752), (32, 127361), (52, 78376), (97, 42016), (101, 40352), (104, 39188), (194, 21008), (202, 20176), (208, 19594), (388, 10504), (404, 10088), (416, 9797), (776, 5252), (808, 5044), (1261, 3232), (1313, 3104), (1552, 2626), (1616, 2522)]