12971662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 22153824

約数和(自身を除く): 9182162

約数列:

[1, 2, 11, 22, 41, 73, 82, 146, 197, 394, 451, 803, 902, 1606, 2167, 2993, 4334, 5986, 8077, 14381, 16154, 28762, 32923, 65846, 88847, 158191, 177694, 316382, 589621, 1179242, 6485831, 12971662]

約数ペア:

[(1, 12971662), (2, 6485831), (11, 1179242), (22, 589621), (41, 316382), (73, 177694), (82, 158191), (146, 88847), (197, 65846), (394, 32923), (451, 28762), (803, 16154), (902, 14381), (1606, 8077), (2167, 5986), (2993, 4334)]