21935382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5171}}^1$

素因数の和:5284

約数の個数: 32

約数和(自身を含む): 50644224

約数和(自身を除く): 28708842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 5171, 10342, 15513, 31026, 36197, 72394, 108591, 217182, 522271, 1044542, 1566813, 3133626, 3655897, 7311794, 10967691, 21935382]

約数ペア:

[(1, 21935382), (2, 10967691), (3, 7311794), (6, 3655897), (7, 3133626), (14, 1566813), (21, 1044542), (42, 522271), (101, 217182), (202, 108591), (303, 72394), (606, 36197), (707, 31026), (1414, 15513), (2121, 10342), (4242, 5171)]