12228918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{156781}}^1$

素因数の和:156799

約数の個数: 16

約数和(自身を含む): 26339376

約数和(自身を除く): 14110458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 156781, 313562, 470343, 940686, 2038153, 4076306, 6114459, 12228918]

約数ペア:

[(1, 12228918), (2, 6114459), (3, 4076306), (6, 2038153), (13, 940686), (26, 470343), (39, 313562), (78, 156781)]