28894294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3259}}^1$

素因数の和:3316

約数の個数: 32

約数和(自身を含む): 52577280

約数和(自身を除く): 23682986

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 3259, 4433, 6518, 8866, 35849, 42367, 71698, 84734, 101029, 202058, 466037, 932074, 1111319, 1313377, 2222638, 2626754, 14447147, 28894294]

約数ペア:

[(1, 28894294), (2, 14447147), (11, 2626754), (13, 2222638), (22, 1313377), (26, 1111319), (31, 932074), (62, 466037), (143, 202058), (286, 101029), (341, 84734), (403, 71698), (682, 42367), (806, 35849), (3259, 8866), (4433, 6518)]