254658352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{2017}}^1$

素因数の和:2645

約数の個数: 40

約数和(自身を含む): 532493696

約数和(自身を除く): 277835344

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 607, 1214, 2017, 2428, 4034, 4856, 7891, 8068, 9712, 15782, 16136, 26221, 31564, 32272, 52442, 63128, 104884, 126256, 209768, 419536, 1224319, 2448638, 4897276, 9794552, 15916147, 19589104, 31832294, 63664588, 127329176, 254658352]

約数ペア:

[(1, 254658352), (2, 127329176), (4, 63664588), (8, 31832294), (13, 19589104), (16, 15916147), (26, 9794552), (52, 4897276), (104, 2448638), (208, 1224319), (607, 419536), (1214, 209768), (2017, 126256), (2428, 104884), (4034, 63128), (4856, 52442), (7891, 32272), (8068, 31564), (9712, 26221), (15782, 16136)]