2013974722

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{220879}}^1$

素因数の和:221025

約数の個数: 16

約数和(自身を含む): 3117058560

約数和(自身を除く): 1103083838

約数列:

[1, 2, 47, 94, 97, 194, 4559, 9118, 220879, 441758, 10381313, 20762626, 21425263, 42850526, 1006987361, 2013974722]

約数ペア:

[(1, 2013974722), (2, 1006987361), (47, 42850526), (94, 21425263), (97, 20762626), (194, 10381313), (4559, 441758), (9118, 220879)]