21727844

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2371}}^1$

素因数の和:2483

約数の個数: 24

約数和(自身を含む): 39849600

約数和(自身を除く): 18121756

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 316, 2291, 2371, 4582, 4742, 9164, 9484, 68759, 137518, 187309, 275036, 374618, 749236, 5431961, 10863922, 21727844]

約数ペア:

[(1, 21727844), (2, 10863922), (4, 5431961), (29, 749236), (58, 374618), (79, 275036), (116, 187309), (158, 137518), (316, 68759), (2291, 9484), (2371, 9164), (4582, 4742)]