102861004028

素因数分解:

$2^2\times {\mathrm{6421}}^1\times {\mathrm{4004867}}^1$

素因数の和:4011292

約数の個数: 12

約数和(自身を含む): 180034836072

約数和(自身を除く): 77173832044

約数列:

[1, 2, 4, 6421, 12842, 25684, 4004867, 8009734, 16019468, 25715251007, 51430502014, 102861004028]

約数ペア:

[(1, 102861004028), (2, 51430502014), (4, 25715251007), (6421, 16019468), (12842, 8009734), (25684, 4004867)]