12516212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4451}}^1$

素因数の和:4511

約数の個数: 24

約数和(自身を含む): 23684640

約数和(自身を除く): 11168428

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 4451, 8902, 17804, 84569, 164687, 169138, 329374, 338276, 658748, 3129053, 6258106, 12516212]

約数ペア:

[(1, 12516212), (2, 6258106), (4, 3129053), (19, 658748), (37, 338276), (38, 329374), (74, 169138), (76, 164687), (148, 84569), (703, 17804), (1406, 8902), (2812, 4451)]