2021982206

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{1993}}^1$

素因数の和:2336

約数の個数: 32

約数和(自身を含む): 3183763968

約数和(自身を除く): 1161781762

約数列:

[1, 2, 43, 47, 86, 94, 251, 502, 1993, 2021, 3986, 4042, 10793, 11797, 21586, 23594, 85699, 93671, 171398, 187342, 500243, 507271, 1000486, 1014542, 4027853, 8055706, 21510449, 23511421, 43020898, 47022842, 1010991103, 2021982206]

約数ペア:

[(1, 2021982206), (2, 1010991103), (43, 47022842), (47, 43020898), (86, 23511421), (94, 21510449), (251, 8055706), (502, 4027853), (1993, 1014542), (2021, 1000486), (3986, 507271), (4042, 500243), (10793, 187342), (11797, 171398), (21586, 93671), (23594, 85699)]