28631030

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{26267}}^1$

素因数の和:26383

約数の個数: 16

約数和(自身を含む): 52010640

約数和(自身を除く): 23379610

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 26267, 52534, 131335, 262670, 2863103, 5726206, 14315515, 28631030]

約数ペア:

[(1, 28631030), (2, 14315515), (5, 5726206), (10, 2863103), (109, 262670), (218, 131335), (545, 52534), (1090, 26267)]