12591228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{80713}}^1$

素因数の和:80733

約数の個数: 24

約数和(自身を含む): 31639888

約数和(自身を除く): 19048660

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 80713, 161426, 242139, 322852, 484278, 968556, 1049269, 2098538, 3147807, 4197076, 6295614, 12591228]

約数ペア:

[(1, 12591228), (2, 6295614), (3, 4197076), (4, 3147807), (6, 2098538), (12, 1049269), (13, 968556), (26, 484278), (39, 322852), (52, 242139), (78, 161426), (156, 80713)]