31328824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1033}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 62536320

約数和(自身を除く): 31207496

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 446, 892, 1033, 1784, 2066, 3791, 4132, 7582, 8264, 15164, 17561, 30328, 35122, 70244, 140488, 230359, 460718, 921436, 1842872, 3916103, 7832206, 15664412, 31328824]

約数ペア:

[(1, 31328824), (2, 15664412), (4, 7832206), (8, 3916103), (17, 1842872), (34, 921436), (68, 460718), (136, 230359), (223, 140488), (446, 70244), (892, 35122), (1033, 30328), (1784, 17561), (2066, 15164), (3791, 8264), (4132, 7582)]