21025532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28109}}^1$

素因数の和:28141

約数の個数: 24

約数和(自身を含む): 42502320

約数和(自身を除く): 21476788

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 28109, 56218, 112436, 309199, 477853, 618398, 955706, 1236796, 1911412, 5256383, 10512766, 21025532]

約数ペア:

[(1, 21025532), (2, 10512766), (4, 5256383), (11, 1911412), (17, 1236796), (22, 955706), (34, 618398), (44, 477853), (68, 309199), (187, 112436), (374, 56218), (748, 28109)]