90457276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{248509}}^1$

素因数の和:248533

約数の個数: 24

約数和(自身を含む): 194831840

約数和(自身を除く): 104374564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 248509, 497018, 994036, 1739563, 3230617, 3479126, 6461234, 6958252, 12922468, 22614319, 45228638, 90457276]

約数ペア:

[(1, 90457276), (2, 45228638), (4, 22614319), (7, 12922468), (13, 6958252), (14, 6461234), (26, 3479126), (28, 3230617), (52, 1739563), (91, 994036), (182, 497018), (364, 248509)]