26658890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{156817}}^1$

素因数の和:156841

約数の個数: 16

約数和(自身を含む): 50809032

約数和(自身を除く): 24150142

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 156817, 313634, 784085, 1568170, 2665889, 5331778, 13329445, 26658890]

約数ペア:

[(1, 26658890), (2, 13329445), (5, 5331778), (10, 2665889), (17, 1568170), (34, 784085), (85, 313634), (170, 156817)]