31449866

素因数分解:

$2^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{1193}}^1$

素因数の和:1478

約数の個数: 24

約数和(自身を含む): 55126980

約数和(自身を除く): 23677114

約数列:

[1, 2, 7, 14, 49, 98, 269, 538, 1193, 1883, 2386, 3766, 8351, 13181, 16702, 26362, 58457, 116914, 320917, 641834, 2246419, 4492838, 15724933, 31449866]

約数ペア:

[(1, 31449866), (2, 15724933), (7, 4492838), (14, 2246419), (49, 641834), (98, 320917), (269, 116914), (538, 58457), (1193, 26362), (1883, 16702), (2386, 13181), (3766, 8351)]