12471460

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2371}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 26300736

約数和(自身を除く): 13829276

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2371, 2630, 4742, 5260, 9484, 11855, 23710, 47420, 623573, 1247146, 2494292, 3117865, 6235730, 12471460]

約数ペア:

[(1, 12471460), (2, 6235730), (4, 3117865), (5, 2494292), (10, 1247146), (20, 623573), (263, 47420), (526, 23710), (1052, 11855), (1315, 9484), (2371, 5260), (2630, 4742)]