90127408

素因数分解:

$2^4\times 7^1\times {\mathrm{804709}}^1$

素因数の和:804724

約数の個数: 20

約数和(自身を含む): 199568080

約数和(自身を除く): 109440672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 804709, 1609418, 3218836, 5632963, 6437672, 11265926, 12875344, 22531852, 45063704, 90127408]

約数ペア:

[(1, 90127408), (2, 45063704), (4, 22531852), (7, 12875344), (8, 11265926), (14, 6437672), (16, 5632963), (28, 3218836), (56, 1609418), (112, 804709)]