105921712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{509239}}^1$

素因数の和:509260

約数の個数: 20

約数和(自身を含む): 221010160

約数和(自身を除く): 115088448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 509239, 1018478, 2036956, 4073912, 6620107, 8147824, 13240214, 26480428, 52960856, 105921712]

約数ペア:

[(1, 105921712), (2, 52960856), (4, 26480428), (8, 13240214), (13, 8147824), (16, 6620107), (26, 4073912), (52, 2036956), (104, 1018478), (208, 509239)]