8513216278

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20968513}}^1$

素因数の和:20968551

約数の個数: 16

約数和(自身を含む): 15097330080

約数和(自身を除く): 6584113802

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 20968513, 41937026, 146779591, 293559182, 608086877, 1216173754, 4256608139, 8513216278]

約数ペア:

[(1, 8513216278), (2, 4256608139), (7, 1216173754), (14, 608086877), (29, 293559182), (58, 146779591), (203, 41937026), (406, 20968513)]