69928562

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{2861}}^1$

素因数の和:2986

約数の個数: 24

約数和(自身を含む): 116477676

約数和(自身を除く): 46549114

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2222, 2861, 5722, 12221, 24442, 31471, 62942, 288961, 346181, 577922, 692362, 3178571, 6357142, 34964281, 69928562]

約数ペア:

[(1, 69928562), (2, 34964281), (11, 6357142), (22, 3178571), (101, 692362), (121, 577922), (202, 346181), (242, 288961), (1111, 62942), (2222, 31471), (2861, 24442), (5722, 12221)]