22012688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{80929}}^1$

素因数の和:80954

約数の個数: 20

約数和(自身を含む): 45158940

約数和(自身を除く): 23146252

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 80929, 161858, 323716, 647432, 1294864, 1375793, 2751586, 5503172, 11006344, 22012688]

約数ペア:

[(1, 22012688), (2, 11006344), (4, 5503172), (8, 2751586), (16, 1375793), (17, 1294864), (34, 647432), (68, 323716), (136, 161858), (272, 80929)]