17968235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1543}}^1$

素因数の和:1702

約数の個数: 16

約数和(自身を含む): 23011776

約数和(自身を除く): 5043541

約数列:

[1, 5, 17, 85, 137, 685, 1543, 2329, 7715, 11645, 26231, 131155, 211391, 1056955, 3593647, 17968235]

約数ペア:

[(1, 17968235), (5, 3593647), (17, 1056955), (85, 211391), (137, 131155), (685, 26231), (1543, 11645), (2329, 7715)]