89654578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1871}}^1$

素因数の和:2002

約数の個数: 32

約数和(自身を含む): 154103040

約数和(自身を除く): 64448462

約数列:

[1, 2, 13, 19, 26, 38, 97, 194, 247, 494, 1261, 1843, 1871, 2522, 3686, 3742, 23959, 24323, 35549, 47918, 48646, 71098, 181487, 362974, 462137, 924274, 2359331, 3448253, 4718662, 6896506, 44827289, 89654578]

約数ペア:

[(1, 89654578), (2, 44827289), (13, 6896506), (19, 4718662), (26, 3448253), (38, 2359331), (97, 924274), (194, 462137), (247, 362974), (494, 181487), (1261, 71098), (1843, 48646), (1871, 47918), (2522, 35549), (3686, 24323), (3742, 23959)]