981618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 2177280

約数和(自身を除く): 1195662

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 139, 214, 278, 321, 417, 642, 834, 1177, 1529, 2354, 3058, 3531, 4587, 7062, 9174, 14873, 29746, 44619, 89238, 163603, 327206, 490809, 981618]

約数ペア:

[(1, 981618), (2, 490809), (3, 327206), (6, 163603), (11, 89238), (22, 44619), (33, 29746), (66, 14873), (107, 9174), (139, 7062), (214, 4587), (278, 3531), (321, 3058), (417, 2354), (642, 1529), (834, 1177)]