289958654

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{5171}}^1$

素因数の和:5272

約数の個数: 24

約数和(自身を含む): 463338792

約数和(自身を除く): 173380138

約数列:

[1, 2, 23, 46, 53, 106, 529, 1058, 1219, 2438, 5171, 10342, 28037, 56074, 118933, 237866, 274063, 548126, 2735459, 5470918, 6303449, 12606898, 144979327, 289958654]

約数ペア:

[(1, 289958654), (2, 144979327), (23, 12606898), (46, 6303449), (53, 5470918), (106, 2735459), (529, 548126), (1058, 274063), (1219, 237866), (2438, 118933), (5171, 56074), (10342, 28037)]