12964624

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{27941}}^1$

素因数の和:27978

約数の個数: 20

約数和(自身を含む): 25986060

約数和(自身を除く): 13021436

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 27941, 55882, 111764, 223528, 447056, 810289, 1620578, 3241156, 6482312, 12964624]

約数ペア:

[(1, 12964624), (2, 6482312), (4, 3241156), (8, 1620578), (16, 810289), (29, 447056), (58, 223528), (116, 111764), (232, 55882), (464, 27941)]