1261120066

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{23993}}^1$

素因数の和:24677

約数の個数: 16

約数和(自身を含む): 1940922648

約数和(自身を除く): 679802582

約数列:

[1, 2, 41, 82, 641, 1282, 23993, 26281, 47986, 52562, 983713, 1967426, 15379513, 30759026, 630560033, 1261120066]

約数ペア:

[(1, 1261120066), (2, 630560033), (41, 30759026), (82, 15379513), (641, 1967426), (1282, 983713), (23993, 52562), (26281, 47986)]