31405426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1733}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 55057968

約数和(自身を除く): 23652542

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 533, 697, 1066, 1394, 1733, 3466, 9061, 18122, 22529, 29461, 45058, 58922, 71053, 142106, 382993, 765986, 923689, 1207901, 1847378, 2415802, 15702713, 31405426]

約数ペア:

[(1, 31405426), (2, 15702713), (13, 2415802), (17, 1847378), (26, 1207901), (34, 923689), (41, 765986), (82, 382993), (221, 142106), (442, 71053), (533, 58922), (697, 45058), (1066, 29461), (1394, 22529), (1733, 18122), (3466, 9061)]