13209850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{15541}}^1$

素因数の和:15570

約数の個数: 24

約数和(自身を含む): 26017308

約数和(自身を除く): 12807458

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 15541, 31082, 77705, 155410, 264197, 388525, 528394, 777050, 1320985, 2641970, 6604925, 13209850]

約数ペア:

[(1, 13209850), (2, 6604925), (5, 2641970), (10, 1320985), (17, 777050), (25, 528394), (34, 388525), (50, 264197), (85, 155410), (170, 77705), (425, 31082), (850, 15541)]