8681628

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{42557}}^1$

素因数の和:42581

約数の個数: 24

約数和(自身を含む): 21449232

約数和(自身を除く): 12767604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 42557, 85114, 127671, 170228, 255342, 510684, 723469, 1446938, 2170407, 2893876, 4340814, 8681628]

約数ペア:

[(1, 8681628), (2, 4340814), (3, 2893876), (4, 2170407), (6, 1446938), (12, 723469), (17, 510684), (34, 255342), (51, 170228), (68, 127671), (102, 85114), (204, 42557)]