55820656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{205223}}^1$

素因数の和:205248

約数の個数: 20

約数和(自身を含む): 114514992

約数和(自身を除く): 58694336

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 205223, 410446, 820892, 1641784, 3283568, 3488791, 6977582, 13955164, 27910328, 55820656]

約数ペア:

[(1, 55820656), (2, 27910328), (4, 13955164), (8, 6977582), (16, 3488791), (17, 3283568), (34, 1641784), (68, 820892), (136, 410446), (272, 205223)]