2021189242

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1\times {\mathrm{11131}}^1$

素因数の和:11853

約数の個数: 16

約数和(自身を含む): 3056134752

約数和(自身を除く): 1034945510

約数列:

[1, 2, 163, 326, 557, 1114, 11131, 22262, 90791, 181582, 1814353, 3628706, 6199967, 12399934, 1010594621, 2021189242]

約数ペア:

[(1, 2021189242), (2, 1010594621), (163, 12399934), (326, 6199967), (557, 3628706), (1114, 1814353), (11131, 181582), (22262, 90791)]