31909234

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2417}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 58496256

約数和(自身を除く): 26587022

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1886, 2417, 4834, 6601, 13202, 16919, 33838, 55591, 99097, 111182, 198194, 389137, 693679, 778274, 1387358, 2279231, 4558462, 15954617, 31909234]

約数ペア:

[(1, 31909234), (2, 15954617), (7, 4558462), (14, 2279231), (23, 1387358), (41, 778274), (46, 693679), (82, 389137), (161, 198194), (287, 111182), (322, 99097), (574, 55591), (943, 33838), (1886, 16919), (2417, 13202), (4834, 6601)]