25406056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1279}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 51609600

約数和(自身を除く): 26203544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1279, 1528, 2483, 2558, 4966, 5116, 9932, 10232, 16627, 19864, 33254, 66508, 133016, 244289, 488578, 977156, 1954312, 3175757, 6351514, 12703028, 25406056]

約数ペア:

[(1, 25406056), (2, 12703028), (4, 6351514), (8, 3175757), (13, 1954312), (26, 977156), (52, 488578), (104, 244289), (191, 133016), (382, 66508), (764, 33254), (1279, 19864), (1528, 16627), (2483, 10232), (2558, 9932), (4966, 5116)]