4642988

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2099}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 9408000

約数和(自身を除く): 4765012

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2099, 2212, 4198, 8396, 14693, 29386, 58772, 165821, 331642, 663284, 1160747, 2321494, 4642988]

約数ペア:

[(1, 4642988), (2, 2321494), (4, 1160747), (7, 663284), (14, 331642), (28, 165821), (79, 58772), (158, 29386), (316, 14693), (553, 8396), (1106, 4198), (2099, 2212)]