254429518

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{9431}}^1$

素因数の和:9528

約数の個数: 32

約数和(自身を含む): 456357888

約数和(自身を除く): 201928370

約数列:

[1, 2, 7, 14, 41, 47, 82, 94, 287, 329, 574, 658, 1927, 3854, 9431, 13489, 18862, 26978, 66017, 132034, 386671, 443257, 773342, 886514, 2706697, 3102799, 5413394, 6205598, 18173537, 36347074, 127214759, 254429518]

約数ペア:

[(1, 254429518), (2, 127214759), (7, 36347074), (14, 18173537), (41, 6205598), (47, 5413394), (82, 3102799), (94, 2706697), (287, 886514), (329, 773342), (574, 443257), (658, 386671), (1927, 132034), (3854, 66017), (9431, 26978), (13489, 18862)]