21797004

素因数分解:

$2^2\times 3^1\times {\mathrm{241}}^1\times {\mathrm{7537}}^1$

素因数の和:7785

約数の個数: 24

約数和(自身を含む): 51077488

約数和(自身を除く): 29280484

約数列:

[1, 2, 3, 4, 6, 12, 241, 482, 723, 964, 1446, 2892, 7537, 15074, 22611, 30148, 45222, 90444, 1816417, 3632834, 5449251, 7265668, 10898502, 21797004]

約数ペア:

[(1, 21797004), (2, 10898502), (3, 7265668), (4, 5449251), (6, 3632834), (12, 1816417), (241, 90444), (482, 45222), (723, 30148), (964, 22611), (1446, 15074), (2892, 7537)]