28618670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{124429}}^1$

素因数の和:124459

約数の個数: 16

約数和(自身を含む): 53753760

約数和(自身を除く): 25135090

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 124429, 248858, 622145, 1244290, 2861867, 5723734, 14309335, 28618670]

約数ペア:

[(1, 28618670), (2, 14309335), (5, 5723734), (10, 2861867), (23, 1244290), (46, 622145), (115, 248858), (230, 124429)]