868716238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{498689}}^1$

素因数の和:498771

約数の個数: 16

約数和(自身を含む): 1424258640

約数和(自身を除く): 555542402

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 498689, 997378, 6482957, 12965914, 33412163, 66824326, 434358119, 868716238]

約数ペア:

[(1, 868716238), (2, 434358119), (13, 66824326), (26, 33412163), (67, 12965914), (134, 6482957), (871, 997378), (1742, 498689)]