40526478

素因数分解:

$2^1\times 3^2\times {\mathrm{2251471}}^1$

素因数の和:2251479

約数の個数: 12

約数和(自身を含む): 87807408

約数和(自身を除く): 47280930

約数列:

[1, 2, 3, 6, 9, 18, 2251471, 4502942, 6754413, 13508826, 20263239, 40526478]

約数ペア:

[(1, 40526478), (2, 20263239), (3, 13508826), (6, 6754413), (9, 4502942), (18, 2251471)]