21650316

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{106129}}^1$

素因数の和:106153

約数の個数: 24

約数和(自身を含む): 53489520

約数和(自身を除く): 31839204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 106129, 212258, 318387, 424516, 636774, 1273548, 1804193, 3608386, 5412579, 7216772, 10825158, 21650316]

約数ペア:

[(1, 21650316), (2, 10825158), (3, 7216772), (4, 5412579), (6, 3608386), (12, 1804193), (17, 1273548), (34, 636774), (51, 424516), (68, 318387), (102, 212258), (204, 106129)]