12638748

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{4723}}^1$

素因数の和:4953

約数の個数: 24

約数和(自身を含む): 29628928

約数和(自身を除く): 16990180

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 4723, 9446, 14169, 18892, 28338, 56676, 1053229, 2106458, 3159687, 4212916, 6319374, 12638748]

約数ペア:

[(1, 12638748), (2, 6319374), (3, 4212916), (4, 3159687), (6, 2106458), (12, 1053229), (223, 56676), (446, 28338), (669, 18892), (892, 14169), (1338, 9446), (2676, 4723)]