40917998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{7237}}^1$

素因数の和:7507

約数の個数: 16

約数和(自身を含む): 67226544

約数和(自身を除く): 26308546

約数列:

[1, 2, 11, 22, 257, 514, 2827, 5654, 7237, 14474, 79607, 159214, 1859909, 3719818, 20458999, 40917998]

約数ペア:

[(1, 40917998), (2, 20458999), (11, 3719818), (22, 1859909), (257, 159214), (514, 79607), (2827, 14474), (5654, 7237)]