28528022476

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{69242773}}^1$

素因数の和:69242880

約数の個数: 12

約数和(自身を含む): 50408739472

約数和(自身を除く): 21880716996

約数列:

[1, 2, 4, 103, 206, 412, 69242773, 138485546, 276971092, 7132005619, 14264011238, 28528022476]

約数ペア:

[(1, 28528022476), (2, 14264011238), (4, 7132005619), (103, 276971092), (206, 138485546), (412, 69242773)]