90218912

素因数分解:

$2^5\times 7^1\times {\mathrm{402763}}^1$

素因数の和:402780

約数の個数: 24

約数和(自身を含む): 202993056

約数和(自身を除く): 112774144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 402763, 805526, 1611052, 2819341, 3222104, 5638682, 6444208, 11277364, 12888416, 22554728, 45109456, 90218912]

約数ペア:

[(1, 90218912), (2, 45109456), (4, 22554728), (7, 12888416), (8, 11277364), (14, 6444208), (16, 5638682), (28, 3222104), (32, 2819341), (56, 1611052), (112, 805526), (224, 402763)]