42047216

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{90619}}^1$

素因数の和:90656

約数の個数: 20

約数和(自身を含む): 84276600

約数和(自身を除く): 42229384

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 90619, 181238, 362476, 724952, 1449904, 2627951, 5255902, 10511804, 21023608, 42047216]

約数ペア:

[(1, 42047216), (2, 21023608), (4, 10511804), (8, 5255902), (16, 2627951), (29, 1449904), (58, 724952), (116, 362476), (232, 181238), (464, 90619)]