31401944

素因数分解:

$2^3\times 7^2\times {\mathrm{80107}}^1$

素因数の和:80127

約数の個数: 24

約数和(自身を含む): 68492340

約数和(自身を除く): 37090396

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 80107, 160214, 320428, 560749, 640856, 1121498, 2242996, 3925243, 4485992, 7850486, 15700972, 31401944]

約数ペア:

[(1, 31401944), (2, 15700972), (4, 7850486), (7, 4485992), (8, 3925243), (14, 2242996), (28, 1121498), (49, 640856), (56, 560749), (98, 320428), (196, 160214), (392, 80107)]