28281394

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{2531}}^1$

素因数の和:2721

約数の個数: 16

約数和(自身を含む): 43874496

約数和(自身を除く): 15593102

約数列:

[1, 2, 37, 74, 151, 302, 2531, 5062, 5587, 11174, 93647, 187294, 382181, 764362, 14140697, 28281394]

約数ペア:

[(1, 28281394), (2, 14140697), (37, 764362), (74, 382181), (151, 187294), (302, 93647), (2531, 11174), (5062, 5587)]