7980422

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1087

約数の個数: 16

約数和(自身を含む): 12363840

約数和(自身を除く): 4383418

約数列:

[1, 2, 53, 79, 106, 158, 953, 1906, 4187, 8374, 50509, 75287, 101018, 150574, 3990211, 7980422]

約数ペア:

[(1, 7980422), (2, 3990211), (53, 150574), (79, 101018), (106, 75287), (158, 50509), (953, 8374), (1906, 4187)]