891012

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1811}}^1$

素因数の和:1859

約数の個数: 24

約数和(自身を含む): 2130912

約数和(自身を除く): 1239900

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 1811, 3622, 5433, 7244, 10866, 21732, 74251, 148502, 222753, 297004, 445506, 891012]

約数ペア:

[(1, 891012), (2, 445506), (3, 297004), (4, 222753), (6, 148502), (12, 74251), (41, 21732), (82, 10866), (123, 7244), (164, 5433), (246, 3622), (492, 1811)]