1687130782406

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2\times {\mathrm{5398093}}^1$

素因数の和:5398268

約数の個数: 24

約数和(自身を含む): 2649643643712

約数和(自身を除く): 962512861306

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 5041, 10082, 156271, 312542, 5398093, 10796186, 167340883, 334681766, 383264603, 766529206, 11881202693, 23762405386, 27211786813, 54423573626, 843565391203, 1687130782406]

約数ペア:

[(1, 1687130782406), (2, 843565391203), (31, 54423573626), (62, 27211786813), (71, 23762405386), (142, 11881202693), (2201, 766529206), (4402, 383264603), (5041, 334681766), (10082, 167340883), (156271, 10796186), (312542, 5398093)]