31412626

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1579}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 56880000

約数和(自身を除く): 25467374

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 343, 406, 686, 1421, 1579, 2842, 3158, 9947, 11053, 19894, 22106, 45791, 77371, 91582, 154742, 320537, 541597, 641074, 1083194, 2243759, 4487518, 15706313, 31412626]

約数ペア:

[(1, 31412626), (2, 15706313), (7, 4487518), (14, 2243759), (29, 1083194), (49, 641074), (58, 541597), (98, 320537), (203, 154742), (343, 91582), (406, 77371), (686, 45791), (1421, 22106), (1579, 19894), (2842, 11053), (3158, 9947)]