2491984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{14159}}^1$

素因数の和:14178

約数の個数: 20

約数和(自身を含む): 5267520

約数和(自身を除く): 2775536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 14159, 28318, 56636, 113272, 155749, 226544, 311498, 622996, 1245992, 2491984]

約数ペア:

[(1, 2491984), (2, 1245992), (4, 622996), (8, 311498), (11, 226544), (16, 155749), (22, 113272), (44, 56636), (88, 28318), (176, 14159)]