26872888

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1543}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 57807360

約数和(自身を除く): 30934472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 1244, 1543, 2177, 2488, 3086, 4354, 6172, 8708, 10801, 12344, 17416, 21602, 43204, 86408, 479873, 959746, 1919492, 3359111, 3838984, 6718222, 13436444, 26872888]

約数ペア:

[(1, 26872888), (2, 13436444), (4, 6718222), (7, 3838984), (8, 3359111), (14, 1919492), (28, 959746), (56, 479873), (311, 86408), (622, 43204), (1244, 21602), (1543, 17416), (2177, 12344), (2488, 10801), (3086, 8708), (4354, 6172)]