289656908

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{5939}}^1$

素因数の和:6169

約数の個数: 24

約数和(自身を含む): 516423600

約数和(自身を除く): 226766692

約数列:

[1, 2, 4, 89, 137, 178, 274, 356, 548, 5939, 11878, 12193, 23756, 24386, 48772, 528571, 813643, 1057142, 1627286, 2114284, 3254572, 72414227, 144828454, 289656908]

約数ペア:

[(1, 289656908), (2, 144828454), (4, 72414227), (89, 3254572), (137, 2114284), (178, 1627286), (274, 1057142), (356, 813643), (548, 528571), (5939, 48772), (11878, 24386), (12193, 23756)]