420801022

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{743}}^1\times {\mathrm{1423}}^1$

素因数の和:2367

約数の個数: 16

約数和(自身を含む): 635673600

約数和(自身を除く): 214872578

約数列:

[1, 2, 199, 398, 743, 1423, 1486, 2846, 147857, 283177, 295714, 566354, 1057289, 2114578, 210400511, 420801022]

約数ペア:

[(1, 420801022), (2, 210400511), (199, 2114578), (398, 1057289), (743, 566354), (1423, 295714), (1486, 283177), (2846, 147857)]