7389136

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{5189}}^1$

素因数の和:5286

約数の個数: 20

約数和(自身を含む): 14480100

約数和(自身を除く): 7090964

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 5189, 10378, 20756, 41512, 83024, 461821, 923642, 1847284, 3694568, 7389136]

約数ペア:

[(1, 7389136), (2, 3694568), (4, 1847284), (8, 923642), (16, 461821), (89, 83024), (178, 41512), (356, 20756), (712, 10378), (1424, 5189)]