26240252

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1657}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 47631024

約数和(自身を除く): 21390772

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 1657, 3314, 3959, 6628, 7918, 15836, 61309, 122618, 177299, 245236, 354598, 709196, 6560063, 13120126, 26240252]

約数ペア:

[(1, 26240252), (2, 13120126), (4, 6560063), (37, 709196), (74, 354598), (107, 245236), (148, 177299), (214, 122618), (428, 61309), (1657, 15836), (3314, 7918), (3959, 6628)]