4247102

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:547

約数の個数: 16

約数和(自身を含む): 6570720

約数和(自身を除く): 2323618

約数列:

[1, 2, 53, 103, 106, 206, 389, 778, 5459, 10918, 20617, 40067, 41234, 80134, 2123551, 4247102]

約数ペア:

[(1, 4247102), (2, 2123551), (53, 80134), (103, 41234), (106, 40067), (206, 20617), (389, 10918), (778, 5459)]