12157028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{601}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 23008440

約数和(自身を除く): 10851412

約数列:

[1, 2, 4, 13, 26, 52, 389, 601, 778, 1202, 1556, 2404, 5057, 7813, 10114, 15626, 20228, 31252, 233789, 467578, 935156, 3039257, 6078514, 12157028]

約数ペア:

[(1, 12157028), (2, 6078514), (4, 3039257), (13, 935156), (26, 467578), (52, 233789), (389, 31252), (601, 20228), (778, 15626), (1202, 10114), (1556, 7813), (2404, 5057)]