2021826846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{1543}}^1$

素因数の和:1825

約数の個数: 64

約数和(自身を含む): 4426265088

約数和(自身を除く): 2404438242

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 157, 214, 314, 321, 471, 642, 942, 1391, 1543, 2041, 2782, 3086, 4082, 4173, 4629, 6123, 8346, 9258, 12246, 16799, 20059, 33598, 40118, 50397, 60177, 100794, 120354, 165101, 218387, 242251, 330202, 436774, 484502, 495303, 655161, 726753, 990606, 1310322, 1453506, 2146313, 3149263, 4292626, 6298526, 6438939, 9447789, 12877878, 18895578, 25920857, 51841714, 77762571, 155525142, 336971141, 673942282, 1010913423, 2021826846]

約数ペア:

[(1, 2021826846), (2, 1010913423), (3, 673942282), (6, 336971141), (13, 155525142), (26, 77762571), (39, 51841714), (78, 25920857), (107, 18895578), (157, 12877878), (214, 9447789), (314, 6438939), (321, 6298526), (471, 4292626), (642, 3149263), (942, 2146313), (1391, 1453506), (1543, 1310322), (2041, 990606), (2782, 726753), (3086, 655161), (4082, 495303), (4173, 484502), (4629, 436774), (6123, 330202), (8346, 242251), (9258, 218387), (12246, 165101), (16799, 120354), (20059, 100794), (33598, 60177), (40118, 50397)]