7888960828

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{145007}}^1$

素因数の和:145114

約数の個数: 48

約数和(自身を含む): 16565713920

約数和(自身を除く): 8676753092

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 67, 116, 134, 203, 268, 406, 469, 812, 938, 1876, 1943, 3886, 7772, 13601, 27202, 54404, 145007, 290014, 580028, 1015049, 2030098, 4060196, 4205203, 8410406, 9715469, 16820812, 19430938, 29436421, 38861876, 58872842, 68008283, 117745684, 136016566, 272033132, 281748601, 563497202, 1126994404, 1972240207, 3944480414, 7888960828]

約数ペア:

[(1, 7888960828), (2, 3944480414), (4, 1972240207), (7, 1126994404), (14, 563497202), (28, 281748601), (29, 272033132), (58, 136016566), (67, 117745684), (116, 68008283), (134, 58872842), (203, 38861876), (268, 29436421), (406, 19430938), (469, 16820812), (812, 9715469), (938, 8410406), (1876, 4205203), (1943, 4060196), (3886, 2030098), (7772, 1015049), (13601, 580028), (27202, 290014), (54404, 145007)]