2158014722

素因数分解:

$2^1\times {\mathrm{491}}^1\times {\mathrm{757}}^1\times {\mathrm{2903}}^1$

素因数の和:4153

約数の個数: 16

約数和(自身を含む): 3249018432

約数和(自身を除く): 1091003710

約数列:

[1, 2, 491, 757, 982, 1514, 2903, 5806, 371687, 743374, 1425373, 2197571, 2850746, 4395142, 1079007361, 2158014722]

約数ペア:

[(1, 2158014722), (2, 1079007361), (491, 4395142), (757, 2850746), (982, 2197571), (1514, 1425373), (2903, 743374), (5806, 371687)]