25103212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^2$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 47915280

約数和(自身を除く): 22812068

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 97, 116, 194, 388, 667, 1334, 2231, 2668, 2813, 4462, 5626, 8924, 9409, 11252, 18818, 37636, 64699, 129398, 216407, 258796, 272861, 432814, 545722, 865628, 1091444, 6275803, 12551606, 25103212]

約数ペア:

[(1, 25103212), (2, 12551606), (4, 6275803), (23, 1091444), (29, 865628), (46, 545722), (58, 432814), (92, 272861), (97, 258796), (116, 216407), (194, 129398), (388, 64699), (667, 37636), (1334, 18818), (2231, 11252), (2668, 9409), (2813, 8924), (4462, 5626)]