12487706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 23569920

約数和(自身を除く): 11082214

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 154, 262, 619, 917, 1238, 1441, 1834, 2882, 4333, 6809, 8666, 10087, 13618, 20174, 47663, 81089, 95326, 162178, 567623, 891979, 1135246, 1783958, 6243853, 12487706]

約数ペア:

[(1, 12487706), (2, 6243853), (7, 1783958), (11, 1135246), (14, 891979), (22, 567623), (77, 162178), (131, 95326), (154, 81089), (262, 47663), (619, 20174), (917, 13618), (1238, 10087), (1441, 8666), (1834, 6809), (2882, 4333)]