1298079016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{12481529}}^1$

素因数の和:12481548

約数の個数: 16

約数和(自身を含む): 2621121300

約数和(自身を除く): 1323042284

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 12481529, 24963058, 49926116, 99852232, 162259877, 324519754, 649039508, 1298079016]

約数ペア:

[(1, 1298079016), (2, 649039508), (4, 324519754), (8, 162259877), (13, 99852232), (26, 49926116), (52, 24963058), (104, 12481529)]