7042574

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 6746866

約数列:

[1, 2, 7, 11, 14, 22, 47, 49, 77, 94, 98, 139, 154, 278, 329, 517, 539, 658, 973, 1034, 1078, 1529, 1946, 2303, 3058, 3619, 4606, 6533, 6811, 7238, 10703, 13066, 13622, 21406, 25333, 45731, 50666, 71863, 74921, 91462, 143726, 149842, 320117, 503041, 640234, 1006082, 3521287, 7042574]

約数ペア:

[(1, 7042574), (2, 3521287), (7, 1006082), (11, 640234), (14, 503041), (22, 320117), (47, 149842), (49, 143726), (77, 91462), (94, 74921), (98, 71863), (139, 50666), (154, 45731), (278, 25333), (329, 21406), (517, 13622), (539, 13066), (658, 10703), (973, 7238), (1034, 6811), (1078, 6533), (1529, 4606), (1946, 3619), (2303, 3058)]