90491044

素因数分解:

$2^2\times 7^2\times {\mathrm{461689}}^1$

素因数の和:461707

約数の個数: 18

約数和(自身を含む): 184214310

約数和(自身を除く): 93723266

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 461689, 923378, 1846756, 3231823, 6463646, 12927292, 22622761, 45245522, 90491044]

約数ペア:

[(1, 90491044), (2, 45245522), (4, 22622761), (7, 12927292), (14, 6463646), (28, 3231823), (49, 1846756), (98, 923378), (196, 461689)]