16823390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54269}}^1$

素因数の和:54307

約数の個数: 16

約数和(自身を含む): 31259520

約数和(自身を除く): 14436130

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 54269, 108538, 271345, 542690, 1682339, 3364678, 8411695, 16823390]

約数ペア:

[(1, 16823390), (2, 8411695), (5, 3364678), (10, 1682339), (31, 542690), (62, 271345), (155, 108538), (310, 54269)]