11971502

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4457}}^1$

素因数の和:4555

約数の個数: 16

約数和(自身を含む): 19258560

約数和(自身を除く): 7287058

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 4457, 8914, 75769, 151538, 352103, 704206, 5985751, 11971502]

約数ペア:

[(1, 11971502), (2, 5985751), (17, 704206), (34, 352103), (79, 151538), (158, 75769), (1343, 8914), (2686, 4457)]