42261518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 70726656

約数和(自身を除く): 28465138

約数列:

[1, 2, 13, 26, 43, 86, 103, 206, 367, 559, 734, 1118, 1339, 2678, 4429, 4771, 8858, 9542, 15781, 31562, 37801, 57577, 75602, 115154, 205153, 410306, 491413, 982826, 1625443, 3250886, 21130759, 42261518]

約数ペア:

[(1, 42261518), (2, 21130759), (13, 3250886), (26, 1625443), (43, 982826), (86, 491413), (103, 410306), (206, 205153), (367, 115154), (559, 75602), (734, 57577), (1118, 37801), (1339, 31562), (2678, 15781), (4429, 9542), (4771, 8858)]