778879036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{13267}}^1$

素因数の和:14413

約数の個数: 24

約数和(自身を含む): 1469298320

約数和(自身を除く): 690419284

約数列:

[1, 2, 4, 13, 26, 52, 1129, 2258, 4516, 13267, 14677, 26534, 29354, 53068, 58708, 172471, 344942, 689884, 14978443, 29956886, 59913772, 194719759, 389439518, 778879036]

約数ペア:

[(1, 778879036), (2, 389439518), (4, 194719759), (13, 59913772), (26, 29956886), (52, 14978443), (1129, 689884), (2258, 344942), (4516, 172471), (13267, 58708), (14677, 53068), (26534, 29354)]