22051312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{81071}}^1$

素因数の和:81096

約数の個数: 20

約数和(自身を含む): 45238176

約数和(自身を除く): 23186864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 81071, 162142, 324284, 648568, 1297136, 1378207, 2756414, 5512828, 11025656, 22051312]

約数ペア:

[(1, 22051312), (2, 11025656), (4, 5512828), (8, 2756414), (16, 1378207), (17, 1297136), (34, 648568), (68, 324284), (136, 162142), (272, 81071)]