12921943294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{805507}}^1$

素因数の和:806139

約数の個数: 16

約数和(自身を含む): 20907765648

約数和(自身を除く): 7985822354

約数列:

[1, 2, 13, 26, 617, 1234, 8021, 16042, 805507, 1611014, 10471591, 20943182, 496997819, 993995638, 6460971647, 12921943294]

約数ペア:

[(1, 12921943294), (2, 6460971647), (13, 993995638), (26, 496997819), (617, 20943182), (1234, 10471591), (8021, 1611014), (16042, 805507)]