31789328

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{6781}}^1$

素因数の和:7082

約数の個数: 20

約数和(自身を含む): 61811148

約数和(自身を除く): 30021820

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 6781, 13562, 27124, 54248, 108496, 1986833, 3973666, 7947332, 15894664, 31789328]

約数ペア:

[(1, 31789328), (2, 15894664), (4, 7947332), (8, 3973666), (16, 1986833), (293, 108496), (586, 54248), (1172, 27124), (2344, 13562), (4688, 6781)]