2101542448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{20173}}^1$

素因数の和:20581

約数の個数: 40

約数和(自身を含む): 4322723328

約数和(自身を除く): 2221180880

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 383, 766, 1532, 3064, 6128, 6511, 13022, 20173, 26044, 40346, 52088, 80692, 104176, 161384, 322768, 342941, 685882, 1371764, 2743528, 5487056, 7726259, 15452518, 30905036, 61810072, 123620144, 131346403, 262692806, 525385612, 1050771224, 2101542448]

約数ペア:

[(1, 2101542448), (2, 1050771224), (4, 525385612), (8, 262692806), (16, 131346403), (17, 123620144), (34, 61810072), (68, 30905036), (136, 15452518), (272, 7726259), (383, 5487056), (766, 2743528), (1532, 1371764), (3064, 685882), (6128, 342941), (6511, 322768), (13022, 161384), (20173, 104176), (26044, 80692), (40346, 52088)]