22189232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1125

約数の個数: 40

約数和(自身を含む): 46778256

約数和(自身を除く): 24589024

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 997, 1391, 1712, 1994, 2782, 3988, 5564, 7976, 11128, 12961, 15952, 22256, 25922, 51844, 103688, 106679, 207376, 213358, 426716, 853432, 1386827, 1706864, 2773654, 5547308, 11094616, 22189232]

約数ペア:

[(1, 22189232), (2, 11094616), (4, 5547308), (8, 2773654), (13, 1706864), (16, 1386827), (26, 853432), (52, 426716), (104, 213358), (107, 207376), (208, 106679), (214, 103688), (428, 51844), (856, 25922), (997, 22256), (1391, 15952), (1712, 12961), (1994, 11128), (2782, 7976), (3988, 5564)]