31234712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1409}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 62434800

約数和(自身を除く): 31200088

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 326, 652, 1304, 1409, 2771, 2818, 5542, 5636, 11084, 11272, 22168, 23953, 47906, 95812, 191624, 229667, 459334, 918668, 1837336, 3904339, 7808678, 15617356, 31234712]

約数ペア:

[(1, 31234712), (2, 15617356), (4, 7808678), (8, 3904339), (17, 1837336), (34, 918668), (68, 459334), (136, 229667), (163, 191624), (326, 95812), (652, 47906), (1304, 23953), (1409, 22168), (2771, 11272), (2818, 11084), (5542, 5636)]