858359528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2393}}^1\times {\mathrm{3449}}^1$

素因数の和:5861

約数の個数: 32

約数和(自身を含む): 1734453000

約数和(自身を除く): 876093472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2393, 3449, 4786, 6898, 9572, 13796, 19144, 27592, 31109, 44837, 62218, 89674, 124436, 179348, 248872, 358696, 8253457, 16506914, 33013828, 66027656, 107294941, 214589882, 429179764, 858359528]

約数ペア:

[(1, 858359528), (2, 429179764), (4, 214589882), (8, 107294941), (13, 66027656), (26, 33013828), (52, 16506914), (104, 8253457), (2393, 358696), (3449, 248872), (4786, 179348), (6898, 124436), (9572, 89674), (13796, 62218), (19144, 44837), (27592, 31109)]