31921196

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2027}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 58146816

約数和(自身を除く): 26225620

約数列:

[1, 2, 4, 31, 62, 124, 127, 254, 508, 2027, 3937, 4054, 7874, 8108, 15748, 62837, 125674, 251348, 257429, 514858, 1029716, 7980299, 15960598, 31921196]

約数ペア:

[(1, 31921196), (2, 15960598), (4, 7980299), (31, 1029716), (62, 514858), (124, 257429), (127, 251348), (254, 125674), (508, 62837), (2027, 15748), (3937, 8108), (4054, 7874)]