2661042.000000000

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{8689}}^1$

素因数の和:9026

約数の個数: 32

約数和(自身を含む): 1366485120

約数和(自身を除く): 593633326

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 311, 622, 3421, 4043, 6842, 8086, 8689, 17378, 44473, 88946, 95579, 112957, 191158, 225914, 1242527, 2485054, 2702279, 5404558, 29725069, 35129627, 59450138, 70259254, 386425897, 772851794]

約数ペア:

[(1, 772851794), (2, 386425897), (11, 70259254), (13, 59450138), (22, 35129627), (26, 29725069), (143, 5404558), (286, 2702279), (311, 2485054), (622, 1242527), (3421, 225914), (4043, 191158), (6842, 112957), (8086, 95579), (8689, 88946), (17378, 44473)]