28861670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{99523}}^1$

素因数の和:99559

約数の個数: 16

約数和(自身を含む): 53742960

約数和(自身を除く): 24881290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 99523, 199046, 497615, 995230, 2886167, 5772334, 14430835, 28861670]

約数ペア:

[(1, 28861670), (2, 14430835), (5, 5772334), (10, 2886167), (29, 995230), (58, 497615), (145, 199046), (290, 99523)]