21208776

素因数分解:

$2^3\times 3^1\times {\mathrm{883699}}^1$

素因数の和:883708

約数の個数: 16

約数和(自身を含む): 53022000

約数和(自身を除く): 31813224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 883699, 1767398, 2651097, 3534796, 5302194, 7069592, 10604388, 21208776]

約数ペア:

[(1, 21208776), (2, 10604388), (3, 7069592), (4, 5302194), (6, 3534796), (8, 2651097), (12, 1767398), (24, 883699)]