2117784876

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2485663}}^1$

素因数の和:2485741

約数の個数: 24

約数和(自身を含む): 5011098624

約数和(自身を除く): 2893313748

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 2485663, 4971326, 7456989, 9942652, 14913978, 29827956, 176482073, 352964146, 529446219, 705928292, 1058892438, 2117784876]

約数ペア:

[(1, 2117784876), (2, 1058892438), (3, 705928292), (4, 529446219), (6, 352964146), (12, 176482073), (71, 29827956), (142, 14913978), (213, 9942652), (284, 7456989), (426, 4971326), (852, 2485663)]