218313218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{221413}}^1$

素因数の和:221461

約数の個数: 16

約数和(自身を含む): 358690680

約数和(自身を除く): 140377462

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 221413, 442826, 3764021, 6420977, 7528042, 12841954, 109156609, 218313218]

約数ペア:

[(1, 218313218), (2, 109156609), (17, 12841954), (29, 7528042), (34, 6420977), (58, 3764021), (493, 442826), (986, 221413)]