21796738348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3076897}}^1$

素因数の和:3076942

約数の個数: 48

約数和(自身を含む): 49624210944

約数和(自身を除く): 27827472596

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 3076897, 6153794, 12307588, 21538279, 33845867, 43076558, 67691734, 70768631, 86153116, 135383468, 141537262, 236921069, 283074524, 473842138, 495380417, 778454941, 947684276, 990760834, 1556909882, 1981521668, 3113819764, 5449184587, 10898369174, 21796738348]

約数ペア:

[(1, 21796738348), (2, 10898369174), (4, 5449184587), (7, 3113819764), (11, 1981521668), (14, 1556909882), (22, 990760834), (23, 947684276), (28, 778454941), (44, 495380417), (46, 473842138), (77, 283074524), (92, 236921069), (154, 141537262), (161, 135383468), (253, 86153116), (308, 70768631), (322, 67691734), (506, 43076558), (644, 33845867), (1012, 21538279), (1771, 12307588), (3542, 6153794), (7084, 3076897)]