12969872

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{3571}}^1$

素因数の和:3806

約数の個数: 20

約数和(自身を含む): 25246896

約数和(自身を除く): 12277024

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3571, 3632, 7142, 14284, 28568, 57136, 810617, 1621234, 3242468, 6484936, 12969872]

約数ペア:

[(1, 12969872), (2, 6484936), (4, 3242468), (8, 1621234), (16, 810617), (227, 57136), (454, 28568), (908, 14284), (1816, 7142), (3571, 3632)]