1275638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 2424576

約数和(自身を除く): 1148938

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 163, 182, 301, 326, 559, 602, 1118, 1141, 2119, 2282, 3913, 4238, 7009, 7826, 14018, 14833, 29666, 49063, 91117, 98126, 182234, 637819, 1275638]

約数ペア:

[(1, 1275638), (2, 637819), (7, 182234), (13, 98126), (14, 91117), (26, 49063), (43, 29666), (86, 14833), (91, 14018), (163, 7826), (182, 7009), (301, 4238), (326, 3913), (559, 2282), (602, 2119), (1118, 1141)]