12117381556

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{734743}}^1$

素因数の和:734804

約数の個数: 48

約数和(自身を含む): 26333224960

約数和(自身を除く): 14215843404

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 16492, 734743, 1469486, 2938972, 5143201, 10286402, 13960117, 20572804, 22777033, 27920234, 45554066, 55840468, 91108132, 97720819, 159439231, 195441638, 318878462, 390883276, 432763627, 637756924, 865527254, 1731054508, 3029345389, 6058690778, 12117381556]

約数ペア:

[(1, 12117381556), (2, 6058690778), (4, 3029345389), (7, 1731054508), (14, 865527254), (19, 637756924), (28, 432763627), (31, 390883276), (38, 318878462), (62, 195441638), (76, 159439231), (124, 97720819), (133, 91108132), (217, 55840468), (266, 45554066), (434, 27920234), (532, 22777033), (589, 20572804), (868, 13960117), (1178, 10286402), (2356, 5143201), (4123, 2938972), (8246, 1469486), (16492, 734743)]