2517572

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 4623360

約数和(自身を除く): 2105788

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 257, 316, 514, 1028, 2449, 4898, 7967, 9796, 15934, 20303, 31868, 40606, 81212, 629393, 1258786, 2517572]

約数ペア:

[(1, 2517572), (2, 1258786), (4, 629393), (31, 81212), (62, 40606), (79, 31868), (124, 20303), (158, 15934), (257, 9796), (316, 7967), (514, 4898), (1028, 2449)]