2846998

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 5745600

約数和(自身を除く): 2898602

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 139, 154, 209, 266, 278, 418, 539, 931, 973, 1078, 1463, 1529, 1862, 1946, 2641, 2926, 3058, 5282, 6811, 10241, 10703, 13622, 18487, 20482, 21406, 29051, 36974, 58102, 74921, 129409, 149842, 203357, 258818, 406714, 1423499, 2846998]

約数ペア:

[(1, 2846998), (2, 1423499), (7, 406714), (11, 258818), (14, 203357), (19, 149842), (22, 129409), (38, 74921), (49, 58102), (77, 36974), (98, 29051), (133, 21406), (139, 20482), (154, 18487), (209, 13622), (266, 10703), (278, 10241), (418, 6811), (539, 5282), (931, 3058), (973, 2926), (1078, 2641), (1463, 1946), (1529, 1862)]