2608501

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 16

約数和(自身を含む): 3110400

約数和(自身を除く): 501899

約数列:

[1, 7, 53, 79, 89, 371, 553, 623, 4187, 4717, 7031, 29309, 33019, 49217, 372643, 2608501]

約数ペア:

[(1, 2608501), (7, 372643), (53, 49217), (79, 33019), (89, 29309), (371, 7031), (553, 4717), (623, 4187)]