53470352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257069}}^1$

素因数の和:257090

約数の個数: 20

約数和(自身を含む): 111568380

約数和(自身を除く): 58098028

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257069, 514138, 1028276, 2056552, 3341897, 4113104, 6683794, 13367588, 26735176, 53470352]

約数ペア:

[(1, 53470352), (2, 26735176), (4, 13367588), (8, 6683794), (13, 4113104), (16, 3341897), (26, 2056552), (52, 1028276), (104, 514138), (208, 257069)]