8672972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 19595520

約数和(自身を除く): 10922548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 971, 1276, 1942, 2233, 3884, 4466, 6797, 8932, 10681, 13594, 21362, 27188, 28159, 42724, 56318, 74767, 112636, 149534, 197113, 299068, 309749, 394226, 619498, 788452, 1238996, 2168243, 4336486, 8672972]

約数ペア:

[(1, 8672972), (2, 4336486), (4, 2168243), (7, 1238996), (11, 788452), (14, 619498), (22, 394226), (28, 309749), (29, 299068), (44, 197113), (58, 149534), (77, 112636), (116, 74767), (154, 56318), (203, 42724), (308, 28159), (319, 27188), (406, 21362), (638, 13594), (812, 10681), (971, 8932), (1276, 6797), (1942, 4466), (2233, 3884)]