858572234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{67807}}^1$

素因数の和:68309

約数の個数: 16

約数和(自身を含む): 1389792768

約数和(自身を除く): 531220534

約数列:

[1, 2, 13, 26, 487, 974, 6331, 12662, 67807, 135614, 881491, 1762982, 33022009, 66044018, 429286117, 858572234]

約数ペア:

[(1, 858572234), (2, 429286117), (13, 66044018), (26, 33022009), (487, 1762982), (974, 881491), (6331, 135614), (12662, 67807)]