13021690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2753}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 26174016

約数和(自身を除く): 13152326

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 2753, 4730, 5506, 13765, 27530, 30283, 60566, 118379, 151415, 236758, 302830, 591895, 1183790, 1302169, 2604338, 6510845, 13021690]

約数ペア:

[(1, 13021690), (2, 6510845), (5, 2604338), (10, 1302169), (11, 1183790), (22, 591895), (43, 302830), (55, 236758), (86, 151415), (110, 118379), (215, 60566), (430, 30283), (473, 27530), (946, 13765), (2365, 5506), (2753, 4730)]