226804784

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{345739}}^1$

素因数の和:345788

約数の個数: 20

約数和(自身を含む): 450153480

約数和(自身を除く): 223348696

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 345739, 691478, 1382956, 2765912, 5531824, 14175299, 28350598, 56701196, 113402392, 226804784]

約数ペア:

[(1, 226804784), (2, 113402392), (4, 56701196), (8, 28350598), (16, 14175299), (41, 5531824), (82, 2765912), (164, 1382956), (328, 691478), (656, 345739)]