39798854

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{20707}}^1$

素因数の和:20771

約数の個数: 12

約数和(自身を含む): 61689132

約数和(自身を除く): 21890278

約数列:

[1, 2, 31, 62, 961, 1922, 20707, 41414, 641917, 1283834, 19899427, 39798854]

約数ペア:

[(1, 39798854), (2, 19899427), (31, 1283834), (62, 641917), (961, 41414), (1922, 20707)]