2089968654646

素因数分解:

$2^1\times {\mathrm{10613}}^1\times {\mathrm{23789}}^1\times {\mathrm{4139}}^1$

素因数の和:38543

約数の個数: 16

約数和(自身を含む): 3136137685200

約数和(自身を除く): 1046169030554

約数列:

[1, 2, 4139, 8278, 10613, 21226, 23789, 47578, 43927207, 87854414, 98462671, 196925342, 252472657, 504945314, 1044984327323, 2089968654646]

約数ペア:

[(1, 2089968654646), (2, 1044984327323), (4139, 504945314), (8278, 252472657), (10613, 196925342), (21226, 98462671), (23789, 87854414), (47578, 43927207)]