31434224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:897

約数の個数: 40

約数和(自身を含む): 64973520

約数和(自身を除く): 33539296

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 163, 272, 326, 652, 709, 1304, 1418, 2608, 2771, 2836, 5542, 5672, 11084, 11344, 12053, 22168, 24106, 44336, 48212, 96424, 115567, 192848, 231134, 462268, 924536, 1849072, 1964639, 3929278, 7858556, 15717112, 31434224]

約数ペア:

[(1, 31434224), (2, 15717112), (4, 7858556), (8, 3929278), (16, 1964639), (17, 1849072), (34, 924536), (68, 462268), (136, 231134), (163, 192848), (272, 115567), (326, 96424), (652, 48212), (709, 44336), (1304, 24106), (1418, 22168), (2608, 12053), (2771, 11344), (2836, 11084), (5542, 5672)]