280571762

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{42293}}^1$

素因数の和:42433

約数の個数: 16

約数和(自身を含む): 438504192

約数和(自身を除く): 157932430

約数列:

[1, 2, 31, 62, 107, 214, 3317, 6634, 42293, 84586, 1311083, 2622166, 4525351, 9050702, 140285881, 280571762]

約数ペア:

[(1, 280571762), (2, 140285881), (31, 9050702), (62, 4525351), (107, 2622166), (214, 1311083), (3317, 84586), (6634, 42293)]