25294984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22111}}^1$

素因数の和:22141

約数の個数: 32

約数和(自身を含む): 55722240

約数和(自身を除く): 30427256

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 22111, 44222, 88444, 176888, 243221, 287443, 486442, 574886, 972884, 1149772, 1945768, 2299544, 3161873, 6323746, 12647492, 25294984]

約数ペア:

[(1, 25294984), (2, 12647492), (4, 6323746), (8, 3161873), (11, 2299544), (13, 1945768), (22, 1149772), (26, 972884), (44, 574886), (52, 486442), (88, 287443), (104, 243221), (143, 176888), (286, 88444), (572, 44222), (1144, 22111)]