13397530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78809}}^1$

素因数の和:78833

約数の個数: 16

約数和(自身を含む): 25534440

約数和(自身を除く): 12136910

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 78809, 157618, 394045, 788090, 1339753, 2679506, 6698765, 13397530]

約数ペア:

[(1, 13397530), (2, 6698765), (5, 2679506), (10, 1339753), (17, 788090), (34, 394045), (85, 157618), (170, 78809)]