12817578

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 26925696

約数和(自身を除く): 14108118

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 293, 317, 586, 634, 879, 951, 1758, 1902, 6739, 7291, 13478, 14582, 20217, 21873, 40434, 43746, 92881, 185762, 278643, 557286, 2136263, 4272526, 6408789, 12817578]

約数ペア:

[(1, 12817578), (2, 6408789), (3, 4272526), (6, 2136263), (23, 557286), (46, 278643), (69, 185762), (138, 92881), (293, 43746), (317, 40434), (586, 21873), (634, 20217), (879, 14582), (951, 13478), (1758, 7291), (1902, 6739)]