426866906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 687709440

約数和(自身を除く): 260842534

約数列:

[1, 2, 17, 34, 131, 239, 262, 401, 478, 802, 2227, 4063, 4454, 6817, 8126, 13634, 31309, 52531, 62618, 95839, 105062, 191678, 532253, 893027, 1064506, 1629263, 1786054, 3258526, 12554909, 25109818, 213433453, 426866906]

約数ペア:

[(1, 426866906), (2, 213433453), (17, 25109818), (34, 12554909), (131, 3258526), (239, 1786054), (262, 1629263), (401, 1064506), (478, 893027), (802, 532253), (2227, 191678), (4063, 105062), (4454, 95839), (6817, 62618), (8126, 52531), (13634, 31309)]