7123408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{26189}}^1$

素因数の和:26214

約数の個数: 20

約数和(自身を含む): 14614020

約数和(自身を除く): 7490612

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 26189, 52378, 104756, 209512, 419024, 445213, 890426, 1780852, 3561704, 7123408]

約数ペア:

[(1, 7123408), (2, 3561704), (4, 1780852), (8, 890426), (16, 445213), (17, 419024), (34, 209512), (68, 104756), (136, 52378), (272, 26189)]