104028004

素因数分解:

$2^2\times {\mathrm{331}}^1\times {\mathrm{78571}}^1$

素因数の和:78906

約数の個数: 12

約数和(自身を含む): 182601328

約数和(自身を除く): 78573324

約数列:

[1, 2, 4, 331, 662, 1324, 78571, 157142, 314284, 26007001, 52014002, 104028004]

約数ペア:

[(1, 104028004), (2, 52014002), (4, 26007001), (331, 314284), (662, 157142), (1324, 78571)]