31232642

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 54848640

約数和(自身を除く): 23615998

約数列:

[1, 2, 7, 14, 97, 109, 194, 211, 218, 422, 679, 763, 1358, 1477, 1526, 2954, 10573, 20467, 21146, 22999, 40934, 45998, 74011, 143269, 148022, 160993, 286538, 321986, 2230903, 4461806, 15616321, 31232642]

約数ペア:

[(1, 31232642), (2, 15616321), (7, 4461806), (14, 2230903), (97, 321986), (109, 286538), (194, 160993), (211, 148022), (218, 143269), (422, 74011), (679, 45998), (763, 40934), (1358, 22999), (1477, 21146), (1526, 20467), (2954, 10573)]