489602402

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{15349}}^1$

素因数の和:15781

約数の個数: 16

約数和(自身を含む): 754299000

約数和(自身を除く): 264696598

約数列:

[1, 2, 41, 82, 389, 778, 15349, 15949, 30698, 31898, 629309, 1258618, 5970761, 11941522, 244801201, 489602402]

約数ペア:

[(1, 489602402), (2, 244801201), (41, 11941522), (82, 5970761), (389, 1258618), (778, 629309), (15349, 31898), (15949, 30698)]