12859518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1373}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 29546496

約数和(自身を除く): 16686978

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1373, 1561, 2746, 3122, 4119, 4683, 8238, 9366, 9611, 19222, 28833, 57666, 306179, 612358, 918537, 1837074, 2143253, 4286506, 6429759, 12859518]

約数ペア:

[(1, 12859518), (2, 6429759), (3, 4286506), (6, 2143253), (7, 1837074), (14, 918537), (21, 612358), (42, 306179), (223, 57666), (446, 28833), (669, 19222), (1338, 9611), (1373, 9366), (1561, 8238), (2746, 4683), (3122, 4119)]