1241128784618

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{17989}}^1\times {\mathrm{248179}}^1$

素因数の和:266309

約数の個数: 16

約数和(自身を含む): 1875198444000

約数和(自身を除く): 634069659382

約数列:

[1, 2, 139, 278, 17989, 35978, 248179, 496358, 2500471, 5000942, 34496881, 68993762, 4464492031, 8928984062, 620564392309, 1241128784618]

約数ペア:

[(1, 1241128784618), (2, 620564392309), (139, 8928984062), (278, 4464492031), (17989, 68993762), (35978, 34496881), (248179, 5000942), (496358, 2500471)]