31057082

素因数分解:

$2^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{1019}}^1$

素因数の和:1346

約数の個数: 24

約数和(自身を含む): 54419040

約数和(自身を除く): 23361958

約数列:

[1, 2, 7, 14, 49, 98, 311, 622, 1019, 2038, 2177, 4354, 7133, 14266, 15239, 30478, 49931, 99862, 316909, 633818, 2218363, 4436726, 15528541, 31057082]

約数ペア:

[(1, 31057082), (2, 15528541), (7, 4436726), (14, 2218363), (49, 633818), (98, 316909), (311, 99862), (622, 49931), (1019, 30478), (2038, 15239), (2177, 14266), (4354, 7133)]