13475492

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{11657}}^1$

素因数の和:11695

約数の個数: 18

約数和(自身を含む): 25053042

約数和(自身を除く): 11577550

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 11657, 23314, 46628, 198169, 396338, 792676, 3368873, 6737746, 13475492]

約数ペア:

[(1, 13475492), (2, 6737746), (4, 3368873), (17, 792676), (34, 396338), (68, 198169), (289, 46628), (578, 23314), (1156, 11657)]