28753910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{125017}}^1$

素因数の和:125047

約数の個数: 16

約数和(自身を含む): 54007776

約数和(自身を除く): 25253866

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 125017, 250034, 625085, 1250170, 2875391, 5750782, 14376955, 28753910]

約数ペア:

[(1, 28753910), (2, 14376955), (5, 5750782), (10, 2875391), (23, 1250170), (46, 625085), (115, 250034), (230, 125017)]