17930416

素因数分解:

$2^4\times 7^1\times {\mathrm{160093}}^1$

素因数の和:160108

約数の個数: 20

約数和(自身を含む): 39703312

約数和(自身を除く): 21772896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 160093, 320186, 640372, 1120651, 1280744, 2241302, 2561488, 4482604, 8965208, 17930416]

約数ペア:

[(1, 17930416), (2, 8965208), (4, 4482604), (7, 2561488), (8, 2241302), (14, 1280744), (16, 1120651), (28, 640372), (56, 320186), (112, 160093)]