22471852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3109}}^1$

素因数の和:3265

約数の個数: 24

約数和(自身を含む): 42669200

約数和(自身を除く): 20197348

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3109, 3614, 6218, 7228, 12436, 40417, 80834, 161668, 432151, 864302, 1728604, 5617963, 11235926, 22471852]

約数ペア:

[(1, 22471852), (2, 11235926), (4, 5617963), (13, 1728604), (26, 864302), (52, 432151), (139, 161668), (278, 80834), (556, 40417), (1807, 12436), (3109, 7228), (3614, 6218)]