22013776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{80933}}^1$

素因数の和:80958

約数の個数: 20

約数和(自身を含む): 45161172

約数和(自身を除く): 23147396

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 80933, 161866, 323732, 647464, 1294928, 1375861, 2751722, 5503444, 11006888, 22013776]

約数ペア:

[(1, 22013776), (2, 11006888), (4, 5503444), (8, 2751722), (16, 1375861), (17, 1294928), (34, 647464), (68, 323732), (136, 161866), (272, 80933)]