4003088

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{3167}}^1$

素因数の和:3254

約数の個数: 20

約数和(自身を含む): 7856640

約数和(自身を除く): 3853552

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 3167, 6334, 12668, 25336, 50672, 250193, 500386, 1000772, 2001544, 4003088]

約数ペア:

[(1, 4003088), (2, 2001544), (4, 1000772), (8, 500386), (16, 250193), (79, 50672), (158, 25336), (316, 12668), (632, 6334), (1264, 3167)]