2157700.00000000

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{1609}}^1$

素因数の和:1971

約数の個数: 16

約数和(自身を含む): 96561360

約数和(自身を除く): 33388802

約数列:

[1, 2, 67, 134, 293, 586, 1609, 3218, 19631, 39262, 107803, 215606, 471437, 942874, 31586279, 63172558]

約数ペア:

[(1, 63172558), (2, 31586279), (67, 942874), (134, 471437), (293, 215606), (586, 107803), (1609, 39262), (3218, 19631)]