2556550164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{154493}}^1$

素因数の和:154704

約数の個数: 48

約数和(自身を含む): 6852117888

約数和(自身を除く): 4295567724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 2364, 2758, 4137, 5516, 8274, 16548, 154493, 308986, 463479, 617972, 926958, 1081451, 1853916, 2162902, 3244353, 4325804, 6488706, 12977412, 30435121, 60870242, 91305363, 121740484, 182610726, 213045847, 365221452, 426091694, 639137541, 852183388, 1278275082, 2556550164]

約数ペア:

[(1, 2556550164), (2, 1278275082), (3, 852183388), (4, 639137541), (6, 426091694), (7, 365221452), (12, 213045847), (14, 182610726), (21, 121740484), (28, 91305363), (42, 60870242), (84, 30435121), (197, 12977412), (394, 6488706), (591, 4325804), (788, 3244353), (1182, 2162902), (1379, 1853916), (2364, 1081451), (2758, 926958), (4137, 617972), (5516, 463479), (8274, 308986), (16548, 154493)]