4397366978254

素因数分解:

$2^1\times {\mathrm{1619}}^1\times {\mathrm{6073}}^1\times {\mathrm{223621}}^1$

素因数の和:231315

約数の個数: 16

約数和(自身を含む): 6601240936080

約数和(自身を除く): 2203873957826

約数列:

[1, 2, 1619, 3238, 6073, 12146, 223621, 447242, 9832187, 19664374, 362042399, 724084798, 1358050333, 2716100666, 2198683489127, 4397366978254]

約数ペア:

[(1, 4397366978254), (2, 2198683489127), (1619, 2716100666), (3238, 1358050333), (6073, 724084798), (12146, 362042399), (223621, 19664374), (447242, 9832187)]