12696598

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 21312000

約数和(自身を除く): 8615402

約数列:

[1, 2, 19, 23, 38, 46, 73, 146, 199, 398, 437, 874, 1387, 1679, 2774, 3358, 3781, 4577, 7562, 9154, 14527, 29054, 31901, 63802, 86963, 173926, 276013, 334121, 552026, 668242, 6348299, 12696598]

約数ペア:

[(1, 12696598), (2, 6348299), (19, 668242), (23, 552026), (38, 334121), (46, 276013), (73, 173926), (146, 86963), (199, 63802), (398, 31901), (437, 29054), (874, 14527), (1387, 9154), (1679, 7562), (2774, 4577), (3358, 3781)]