9920526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 25090560

約数和(自身を除く): 15170034

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 109, 154, 197, 218, 231, 327, 394, 462, 591, 654, 763, 1182, 1199, 1379, 1526, 2167, 2289, 2398, 2758, 3597, 4137, 4334, 4578, 6501, 7194, 8274, 8393, 13002, 15169, 16786, 21473, 25179, 30338, 42946, 45507, 50358, 64419, 91014, 128838, 150311, 236203, 300622, 450933, 472406, 708609, 901866, 1417218, 1653421, 3306842, 4960263, 9920526]

約数ペア:

[(1, 9920526), (2, 4960263), (3, 3306842), (6, 1653421), (7, 1417218), (11, 901866), (14, 708609), (21, 472406), (22, 450933), (33, 300622), (42, 236203), (66, 150311), (77, 128838), (109, 91014), (154, 64419), (197, 50358), (218, 45507), (231, 42946), (327, 30338), (394, 25179), (462, 21473), (591, 16786), (654, 15169), (763, 13002), (1182, 8393), (1199, 8274), (1379, 7194), (1526, 6501), (2167, 4578), (2289, 4334), (2398, 4137), (2758, 3597)]