26480237

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 33094656

約数和(自身を除く): 6614419

約数列:

[1, 7, 17, 49, 83, 119, 383, 581, 833, 1411, 2681, 4067, 6511, 9877, 18767, 31789, 45577, 69139, 222523, 319039, 540413, 1557661, 3782891, 26480237]

約数ペア:

[(1, 26480237), (7, 3782891), (17, 1557661), (49, 540413), (83, 319039), (119, 222523), (383, 69139), (581, 45577), (833, 31789), (1411, 18767), (2681, 9877), (4067, 6511)]