1996408

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{4091}}^1$

素因数の和:4158

約数の個数: 16

約数和(自身を含む): 3805560

約数和(自身を除く): 1809152

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 4091, 8182, 16364, 32728, 249551, 499102, 998204, 1996408]

約数ペア:

[(1, 1996408), (2, 998204), (4, 499102), (8, 249551), (61, 32728), (122, 16364), (244, 8182), (488, 4091)]