123424406

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2789}}^1$

素因数の和:2936

約数の個数: 32

約数和(自身を含む): 220968000

約数和(自身を除く): 97543594

約数列:

[1, 2, 7, 14, 29, 58, 109, 203, 218, 406, 763, 1526, 2789, 3161, 5578, 6322, 19523, 22127, 39046, 44254, 80881, 161762, 304001, 566167, 608002, 1132334, 2128007, 4256014, 8816029, 17632058, 61712203, 123424406]

約数ペア:

[(1, 123424406), (2, 61712203), (7, 17632058), (14, 8816029), (29, 4256014), (58, 2128007), (109, 1132334), (203, 608002), (218, 566167), (406, 304001), (763, 161762), (1526, 80881), (2789, 44254), (3161, 39046), (5578, 22127), (6322, 19523)]