12120746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 21150720

約数和(自身を除く): 9029974

約数列:

[1, 2, 11, 19, 22, 38, 107, 209, 214, 271, 418, 542, 1177, 2033, 2354, 2981, 4066, 5149, 5962, 10298, 22363, 28997, 44726, 56639, 57994, 113278, 318967, 550943, 637934, 1101886, 6060373, 12120746]

約数ペア:

[(1, 12120746), (2, 6060373), (11, 1101886), (19, 637934), (22, 550943), (38, 318967), (107, 113278), (209, 57994), (214, 56639), (271, 44726), (418, 28997), (542, 22363), (1177, 10298), (2033, 5962), (2354, 5149), (2981, 4066)]