12408866

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{761}}^1$

素因数の和:1057

約数の個数: 16

約数和(自身を含む): 19312128

約数和(自身を除く): 6903262

約数列:

[1, 2, 31, 62, 263, 526, 761, 1522, 8153, 16306, 23591, 47182, 200143, 400286, 6204433, 12408866]

約数ペア:

[(1, 12408866), (2, 6204433), (31, 400286), (62, 200143), (263, 47182), (526, 23591), (761, 16306), (1522, 8153)]