21743536

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{6829}}^1$

素因数の和:7036

約数の個数: 20

約数和(自身を含む): 42346000

約数和(自身を除く): 20602464

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 6829, 13658, 27316, 54632, 109264, 1358971, 2717942, 5435884, 10871768, 21743536]

約数ペア:

[(1, 21743536), (2, 10871768), (4, 5435884), (8, 2717942), (16, 1358971), (199, 109264), (398, 54632), (796, 27316), (1592, 13658), (3184, 6829)]