28264842

素因数分解:

$2^1\times 3^3\times {\mathrm{647}}^1\times {\mathrm{809}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 62985600

約数和(自身を除く): 34720758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 647, 809, 1294, 1618, 1941, 2427, 3882, 4854, 5823, 7281, 11646, 14562, 17469, 21843, 34938, 43686, 523423, 1046846, 1570269, 3140538, 4710807, 9421614, 14132421, 28264842]

約数ペア:

[(1, 28264842), (2, 14132421), (3, 9421614), (6, 4710807), (9, 3140538), (18, 1570269), (27, 1046846), (54, 523423), (647, 43686), (809, 34938), (1294, 21843), (1618, 17469), (1941, 14562), (2427, 11646), (3882, 7281), (4854, 5823)]