28218366

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2689}}^1$

素因数の和:2761

約数の個数: 48

約数和(自身を含む): 67981680

約数和(自身を除く): 39763314

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 318, 477, 583, 954, 1166, 1749, 2689, 3498, 5247, 5378, 8067, 10494, 16134, 24201, 29579, 48402, 59158, 88737, 142517, 177474, 266211, 285034, 427551, 532422, 855102, 1282653, 1567687, 2565306, 3135374, 4703061, 9406122, 14109183, 28218366]

約数ペア:

[(1, 28218366), (2, 14109183), (3, 9406122), (6, 4703061), (9, 3135374), (11, 2565306), (18, 1567687), (22, 1282653), (33, 855102), (53, 532422), (66, 427551), (99, 285034), (106, 266211), (159, 177474), (198, 142517), (318, 88737), (477, 59158), (583, 48402), (954, 29579), (1166, 24201), (1749, 16134), (2689, 10494), (3498, 8067), (5247, 5378)]