2533278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 5588352

約数和(自身を除く): 3055074

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 293, 393, 586, 786, 879, 1441, 1758, 2882, 3223, 4323, 6446, 8646, 9669, 19338, 38383, 76766, 115149, 230298, 422213, 844426, 1266639, 2533278]

約数ペア:

[(1, 2533278), (2, 1266639), (3, 844426), (6, 422213), (11, 230298), (22, 115149), (33, 76766), (66, 38383), (131, 19338), (262, 9669), (293, 8646), (393, 6446), (586, 4323), (786, 3223), (879, 2882), (1441, 1758)]