28294884

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{5737}}^1$

素因数の和:5884

約数の個数: 36

約数和(自身を含む): 72057804

約数和(自身を除く): 43762920

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 5737, 11474, 17211, 22948, 34422, 51633, 68844, 103266, 206532, 785969, 1571938, 2357907, 3143876, 4715814, 7073721, 9431628, 14147442, 28294884]

約数ペア:

[(1, 28294884), (2, 14147442), (3, 9431628), (4, 7073721), (6, 4715814), (9, 3143876), (12, 2357907), (18, 1571938), (36, 785969), (137, 206532), (274, 103266), (411, 68844), (548, 51633), (822, 34422), (1233, 22948), (1644, 17211), (2466, 11474), (4932, 5737)]