16872098

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:721

約数の個数: 16

約数和(自身を含む): 25734240

約数和(自身を除く): 8862142

約数列:

[1, 2, 137, 139, 274, 278, 443, 886, 19043, 38086, 60691, 61577, 121382, 123154, 8436049, 16872098]

約数ペア:

[(1, 16872098), (2, 8436049), (137, 123154), (139, 121382), (274, 61577), (278, 60691), (443, 38086), (886, 19043)]