21250066

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1471}}^1$

素因数の和:1737

約数の個数: 16

約数和(自身を含む): 33067008

約数和(自身を除く): 11816942

約数列:

[1, 2, 31, 62, 233, 466, 1471, 2942, 7223, 14446, 45601, 91202, 342743, 685486, 10625033, 21250066]

約数ペア:

[(1, 21250066), (2, 10625033), (31, 685486), (62, 342743), (233, 91202), (466, 45601), (1471, 14446), (2942, 7223)]