28228786

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{7717}}^1$

素因数の和:7809

約数の個数: 16

約数和(自身を含む): 44455680

約数和(自身を除く): 16226894

約数列:

[1, 2, 31, 59, 62, 118, 1829, 3658, 7717, 15434, 239227, 455303, 478454, 910606, 14114393, 28228786]

約数ペア:

[(1, 28228786), (2, 14114393), (31, 910606), (59, 478454), (62, 455303), (118, 239227), (1829, 15434), (3658, 7717)]