21467510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{93337}}^1$

素因数の和:93367

約数の個数: 16

約数和(自身を含む): 40322016

約数和(自身を除く): 18854506

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 93337, 186674, 466685, 933370, 2146751, 4293502, 10733755, 21467510]

約数ペア:

[(1, 21467510), (2, 10733755), (5, 4293502), (10, 2146751), (23, 933370), (46, 466685), (115, 186674), (230, 93337)]