89902444

素因数分解:

$2^2\times {\mathrm{1181}}^1\times {\mathrm{19031}}^1$

素因数の和:20216

約数の個数: 12

約数和(自身を含む): 157470768

約数和(自身を除く): 67568324

約数列:

[1, 2, 4, 1181, 2362, 4724, 19031, 38062, 76124, 22475611, 44951222, 89902444]

約数ペア:

[(1, 89902444), (2, 44951222), (4, 22475611), (1181, 76124), (2362, 38062), (4724, 19031)]