2165618

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 4077696

約数和(自身を除く): 1912078

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 163, 182, 326, 511, 949, 1022, 1141, 1898, 2119, 2282, 4238, 6643, 11899, 13286, 14833, 23798, 29666, 83293, 154687, 166586, 309374, 1082809, 2165618]

約数ペア:

[(1, 2165618), (2, 1082809), (7, 309374), (13, 166586), (14, 154687), (26, 83293), (73, 29666), (91, 23798), (146, 14833), (163, 13286), (182, 11899), (326, 6643), (511, 4238), (949, 2282), (1022, 2119), (1141, 1898)]