42445156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15401}}^1$

素因数の和:15471

約数の個数: 24

約数和(自身を含む): 81507384

約数和(自身を除く): 39062228

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 15401, 30802, 61604, 200213, 400426, 800852, 816253, 1632506, 3265012, 10611289, 21222578, 42445156]

約数ペア:

[(1, 42445156), (2, 21222578), (4, 10611289), (13, 3265012), (26, 1632506), (52, 816253), (53, 800852), (106, 400426), (212, 200213), (689, 61604), (1378, 30802), (2756, 15401)]