1566119978

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{2399}}^1\times {\mathrm{5351}}^1$

素因数の和:7813

約数の個数: 16

約数和(自身を含む): 2389132800

約数和(自身を除く): 823012822

約数列:

[1, 2, 61, 122, 2399, 4798, 5351, 10702, 146339, 292678, 326411, 652822, 12837049, 25674098, 783059989, 1566119978]

約数ペア:

[(1, 1566119978), (2, 783059989), (61, 25674098), (122, 12837049), (2399, 652822), (4798, 326411), (5351, 292678), (10702, 146339)]