31485586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 53084160

約数和(自身を除く): 21598574

約数列:

[1, 2, 11, 22, 59, 118, 127, 191, 254, 382, 649, 1298, 1397, 2101, 2794, 4202, 7493, 11269, 14986, 22538, 24257, 48514, 82423, 123959, 164846, 247918, 266827, 533654, 1431163, 2862326, 15742793, 31485586]

約数ペア:

[(1, 31485586), (2, 15742793), (11, 2862326), (22, 1431163), (59, 533654), (118, 266827), (127, 247918), (191, 164846), (254, 123959), (382, 82423), (649, 48514), (1298, 24257), (1397, 22538), (2101, 14986), (2794, 11269), (4202, 7493)]