26217256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3191}}^1$

素因数の和:3289

約数の個数: 32

約数和(自身を含む): 53625600

約数和(自身を除く): 27408344

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 3191, 4108, 6382, 8216, 12764, 25528, 41483, 82966, 165932, 252089, 331864, 504178, 1008356, 2016712, 3277157, 6554314, 13108628, 26217256]

約数ペア:

[(1, 26217256), (2, 13108628), (4, 6554314), (8, 3277157), (13, 2016712), (26, 1008356), (52, 504178), (79, 331864), (104, 252089), (158, 165932), (316, 82966), (632, 41483), (1027, 25528), (2054, 12764), (3191, 8216), (4108, 6382)]