4450012

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1543}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 8992256

約数和(自身を除く): 4542244

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 1543, 2884, 3086, 6172, 10801, 21602, 43204, 158929, 317858, 635716, 1112503, 2225006, 4450012]

約数ペア:

[(1, 4450012), (2, 2225006), (4, 1112503), (7, 635716), (14, 317858), (28, 158929), (103, 43204), (206, 21602), (412, 10801), (721, 6172), (1442, 3086), (1543, 2884)]