28046710

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{12577}}^1$

素因数の和:12807

約数の個数: 16

約数和(自身を含む): 50714496

約数和(自身を除く): 22667786

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 12577, 25154, 62885, 125770, 2804671, 5609342, 14023355, 28046710]

約数ペア:

[(1, 28046710), (2, 14023355), (5, 5609342), (10, 2804671), (223, 125770), (446, 62885), (1115, 25154), (2230, 12577)]