858366474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{66571}}^1$

素因数の和:66890

約数の個数: 32

約数和(自身を含む): 1968400896

約数和(自身を除く): 1110034422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1842, 2149, 4298, 6447, 12894, 66571, 133142, 199713, 399426, 465997, 931994, 1397991, 2795982, 20437297, 40874594, 61311891, 122623782, 143061079, 286122158, 429183237, 858366474]

約数ペア:

[(1, 858366474), (2, 429183237), (3, 286122158), (6, 143061079), (7, 122623782), (14, 61311891), (21, 40874594), (42, 20437297), (307, 2795982), (614, 1397991), (921, 931994), (1842, 465997), (2149, 399426), (4298, 199713), (6447, 133142), (12894, 66571)]