12750645688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{297523}}^1$

素因数の和:298027

約数の個数: 32

約数和(自身を含む): 26134508160

約数和(自身を除く): 13383862472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 487, 974, 1948, 3896, 5357, 10714, 21428, 42856, 297523, 595046, 1190092, 2380184, 3272753, 6545506, 13091012, 26182024, 144893701, 289787402, 579574804, 1159149608, 1593830711, 3187661422, 6375322844, 12750645688]

約数ペア:

[(1, 12750645688), (2, 6375322844), (4, 3187661422), (8, 1593830711), (11, 1159149608), (22, 579574804), (44, 289787402), (88, 144893701), (487, 26182024), (974, 13091012), (1948, 6545506), (3896, 3272753), (5357, 2380184), (10714, 1190092), (21428, 595046), (42856, 297523)]