1277957642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{105251}}^1$

素因数の和:105733

約数の個数: 16

約数和(自身を含む): 2068833312

約数和(自身を除く): 790875670

約数列:

[1, 2, 13, 26, 467, 934, 6071, 12142, 105251, 210502, 1368263, 2736526, 49152217, 98304434, 638978821, 1277957642]

約数ペア:

[(1, 1277957642), (2, 638978821), (13, 98304434), (26, 49152217), (467, 2736526), (934, 1368263), (6071, 210502), (12142, 105251)]