2017855994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{157867}}^1$

素因数の和:157970

約数の個数: 32

約数和(自身を含む): 3819142656

約数和(自身を除く): 1801286662

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 154, 166, 581, 913, 1162, 1826, 6391, 12782, 157867, 315734, 1105069, 1736537, 2210138, 3473074, 12155759, 13102961, 24311518, 26205922, 91720727, 144132571, 183441454, 288265142, 1008927997, 2017855994]

約数ペア:

[(1, 2017855994), (2, 1008927997), (7, 288265142), (11, 183441454), (14, 144132571), (22, 91720727), (77, 26205922), (83, 24311518), (154, 13102961), (166, 12155759), (581, 3473074), (913, 2210138), (1162, 1736537), (1826, 1105069), (6391, 315734), (12782, 157867)]