1368874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 2479680

約数和(自身を除く): 1110806

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 163, 221, 247, 323, 326, 442, 494, 646, 2119, 2771, 3097, 4199, 4238, 5542, 6194, 8398, 36023, 40261, 52649, 72046, 80522, 105298, 684437, 1368874]

約数ペア:

[(1, 1368874), (2, 684437), (13, 105298), (17, 80522), (19, 72046), (26, 52649), (34, 40261), (38, 36023), (163, 8398), (221, 6194), (247, 5542), (323, 4238), (326, 4199), (442, 3097), (494, 2771), (646, 2119)]