12217218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{156631}}^1$

素因数の和:156649

約数の個数: 16

約数和(自身を含む): 26314176

約数和(自身を除く): 14096958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 156631, 313262, 469893, 939786, 2036203, 4072406, 6108609, 12217218]

約数ペア:

[(1, 12217218), (2, 6108609), (3, 4072406), (6, 2036203), (13, 939786), (26, 469893), (39, 313262), (78, 156631)]