12911966

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2971}}^1$

素因数の和:3067

約数の個数: 16

約数和(自身を含む): 20221488

約数和(自身を除く): 7309522

約数列:

[1, 2, 41, 53, 82, 106, 2173, 2971, 4346, 5942, 121811, 157463, 243622, 314926, 6455983, 12911966]

約数ペア:

[(1, 12911966), (2, 6455983), (41, 314926), (53, 243622), (82, 157463), (106, 121811), (2173, 5942), (2971, 4346)]