86447914

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 151272576

約数和(自身を除く): 64824662

約数列:

[1, 2, 7, 14, 73, 146, 251, 337, 502, 511, 674, 1022, 1757, 2359, 3514, 4718, 18323, 24601, 36646, 49202, 84587, 128261, 169174, 172207, 256522, 344414, 592109, 1184218, 6174851, 12349702, 43223957, 86447914]

約数ペア:

[(1, 86447914), (2, 43223957), (7, 12349702), (14, 6174851), (73, 1184218), (146, 592109), (251, 344414), (337, 256522), (502, 172207), (511, 169174), (674, 128261), (1022, 84587), (1757, 49202), (2359, 36646), (3514, 24601), (4718, 18323)]