2219313334

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127123}}^1$

素因数の和:127204

約数の個数: 32

約数和(自身を含む): 4027288320

約数和(自身を除く): 1807974986

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 301, 406, 602, 1247, 2494, 8729, 17458, 127123, 254246, 889861, 1779722, 3686567, 5466289, 7373134, 10932578, 25805969, 38264023, 51611938, 76528046, 158522381, 317044762, 1109656667, 2219313334]

約数ペア:

[(1, 2219313334), (2, 1109656667), (7, 317044762), (14, 158522381), (29, 76528046), (43, 51611938), (58, 38264023), (86, 25805969), (203, 10932578), (301, 7373134), (406, 5466289), (602, 3686567), (1247, 1779722), (2494, 889861), (8729, 254246), (17458, 127123)]