3845872

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1531}}^1$

素因数の和:1696

約数の個数: 20

約数和(自身を含む): 7503736

約数和(自身を除く): 3657864

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 1531, 2512, 3062, 6124, 12248, 24496, 240367, 480734, 961468, 1922936, 3845872]

約数ペア:

[(1, 3845872), (2, 1922936), (4, 961468), (8, 480734), (16, 240367), (157, 24496), (314, 12248), (628, 6124), (1256, 3062), (1531, 2512)]