23187814

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2272

約数の個数: 24

約数和(自身を含む): 38895552

約数和(自身を除く): 15707738

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 2213, 4426, 5239, 10478, 28769, 57538, 68603, 137206, 373997, 747994, 891839, 1783678, 11593907, 23187814]

約数ペア:

[(1, 23187814), (2, 11593907), (13, 1783678), (26, 891839), (31, 747994), (62, 373997), (169, 137206), (338, 68603), (403, 57538), (806, 28769), (2213, 10478), (4426, 5239)]