12874986

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 29450304

約数和(自身を除く): 16575318

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 137, 138, 207, 227, 274, 411, 414, 454, 681, 822, 1233, 1362, 2043, 2466, 3151, 4086, 5221, 6302, 9453, 10442, 15663, 18906, 28359, 31099, 31326, 46989, 56718, 62198, 93297, 93978, 186594, 279891, 559782, 715277, 1430554, 2145831, 4291662, 6437493, 12874986]

約数ペア:

[(1, 12874986), (2, 6437493), (3, 4291662), (6, 2145831), (9, 1430554), (18, 715277), (23, 559782), (46, 279891), (69, 186594), (137, 93978), (138, 93297), (207, 62198), (227, 56718), (274, 46989), (411, 31326), (414, 31099), (454, 28359), (681, 18906), (822, 15663), (1233, 10442), (1362, 9453), (2043, 6302), (2466, 5221), (3151, 4086)]