479854856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{16657}}^1$

素因数の和:16953

約数の個数: 32

約数和(自身を含む): 972494040

約数和(自身を除く): 492639184

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 554, 1108, 2216, 3601, 7202, 14404, 16657, 28808, 33314, 66628, 133256, 216541, 433082, 866164, 1732328, 4613989, 9227978, 18455956, 36911912, 59981857, 119963714, 239927428, 479854856]

約数ペア:

[(1, 479854856), (2, 239927428), (4, 119963714), (8, 59981857), (13, 36911912), (26, 18455956), (52, 9227978), (104, 4613989), (277, 1732328), (554, 866164), (1108, 433082), (2216, 216541), (3601, 133256), (7202, 66628), (14404, 33314), (16657, 28808)]