42740874

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{215863}}^1$

素因数の和:215882

約数の個数: 24

約数和(自身を含む): 101024352

約数和(自身を除く): 58283478

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 215863, 431726, 647589, 1295178, 1942767, 2374493, 3885534, 4748986, 7123479, 14246958, 21370437, 42740874]

約数ペア:

[(1, 42740874), (2, 21370437), (3, 14246958), (6, 7123479), (9, 4748986), (11, 3885534), (18, 2374493), (22, 1942767), (33, 1295178), (66, 647589), (99, 431726), (198, 215863)]