17971312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{66071}}^1$

素因数の和:66096

約数の個数: 20

約数和(自身を含む): 36868176

約数和(自身を除く): 18896864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 66071, 132142, 264284, 528568, 1057136, 1123207, 2246414, 4492828, 8985656, 17971312]

約数ペア:

[(1, 17971312), (2, 8985656), (4, 4492828), (8, 2246414), (16, 1123207), (17, 1057136), (34, 528568), (68, 264284), (136, 132142), (272, 66071)]