3992816

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{4091}}^1$

素因数の和:4160

約数の個数: 20

約数和(自身を含む): 7864824

約数和(自身を除く): 3872008

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 4091, 8182, 16364, 32728, 65456, 249551, 499102, 998204, 1996408, 3992816]

約数ペア:

[(1, 3992816), (2, 1996408), (4, 998204), (8, 499102), (16, 249551), (61, 65456), (122, 32728), (244, 16364), (488, 8182), (976, 4091)]