1256122

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 2322432

約数和(自身を除く): 1066310

約数列:

[1, 2, 7, 14, 23, 46, 47, 83, 94, 161, 166, 322, 329, 581, 658, 1081, 1162, 1909, 2162, 3818, 3901, 7567, 7802, 13363, 15134, 26726, 27307, 54614, 89723, 179446, 628061, 1256122]

約数ペア:

[(1, 1256122), (2, 628061), (7, 179446), (14, 89723), (23, 54614), (46, 27307), (47, 26726), (83, 15134), (94, 13363), (161, 7802), (166, 7567), (322, 3901), (329, 3818), (581, 2162), (658, 1909), (1081, 1162)]