39431644

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21019}}^1$

素因数の和:21097

約数の個数: 24

約数和(自身を含む): 80044160

約数和(自身を除く): 40612516

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 21019, 42038, 84076, 147133, 294266, 588532, 1408273, 2816546, 5633092, 9857911, 19715822, 39431644]

約数ペア:

[(1, 39431644), (2, 19715822), (4, 9857911), (7, 5633092), (14, 2816546), (28, 1408273), (67, 588532), (134, 294266), (268, 147133), (469, 84076), (938, 42038), (1876, 21019)]