17907148

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:662

約数の個数: 36

約数和(自身を含む): 36711192

約数和(自身を除く): 18804044

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 422, 433, 844, 866, 1477, 1732, 2954, 3031, 5908, 6062, 10339, 12124, 20678, 21217, 41356, 42434, 84868, 91363, 182726, 365452, 639541, 1279082, 2558164, 4476787, 8953574, 17907148]

約数ペア:

[(1, 17907148), (2, 8953574), (4, 4476787), (7, 2558164), (14, 1279082), (28, 639541), (49, 365452), (98, 182726), (196, 91363), (211, 84868), (422, 42434), (433, 41356), (844, 21217), (866, 20678), (1477, 12124), (1732, 10339), (2954, 6062), (3031, 5908)]