43138832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{245107}}^1$

素因数の和:245126

約数の個数: 20

約数和(自身を含む): 91180176

約数和(自身を除く): 48041344

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 245107, 490214, 980428, 1960856, 2696177, 3921712, 5392354, 10784708, 21569416, 43138832]

約数ペア:

[(1, 43138832), (2, 21569416), (4, 10784708), (8, 5392354), (11, 3921712), (16, 2696177), (22, 1960856), (44, 980428), (88, 490214), (176, 245107)]