12390812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23291}}^1$

素因数の和:23321

約数の個数: 24

約数和(自身を含む): 26087040

約数和(自身を除く): 13696228

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 23291, 46582, 93164, 163037, 326074, 442529, 652148, 885058, 1770116, 3097703, 6195406, 12390812]

約数ペア:

[(1, 12390812), (2, 6195406), (4, 3097703), (7, 1770116), (14, 885058), (19, 652148), (28, 442529), (38, 326074), (76, 163037), (133, 93164), (266, 46582), (532, 23291)]