31062226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 53242560

約数和(自身を除く): 22180334

約数列:

[1, 2, 13, 19, 26, 38, 227, 247, 277, 454, 494, 554, 2951, 3601, 4313, 5263, 5902, 7202, 8626, 10526, 56069, 62879, 68419, 112138, 125758, 136838, 817427, 1194701, 1634854, 2389402, 15531113, 31062226]

約数ペア:

[(1, 31062226), (2, 15531113), (13, 2389402), (19, 1634854), (26, 1194701), (38, 817427), (227, 136838), (247, 125758), (277, 112138), (454, 68419), (494, 62879), (554, 56069), (2951, 10526), (3601, 8626), (4313, 7202), (5263, 5902)]