854291284

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{396239}}^1$

素因数の和:396268

約数の個数: 36

約数和(自身を含む): 1897197120

約数和(自身を除く): 1042905836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 396239, 792478, 1584956, 2773673, 4358629, 5547346, 8717258, 11094692, 17434516, 19415711, 30510403, 38831422, 61020806, 77662844, 122041612, 213572821, 427145642, 854291284]

約数ペア:

[(1, 854291284), (2, 427145642), (4, 213572821), (7, 122041612), (11, 77662844), (14, 61020806), (22, 38831422), (28, 30510403), (44, 19415711), (49, 17434516), (77, 11094692), (98, 8717258), (154, 5547346), (196, 4358629), (308, 2773673), (539, 1584956), (1078, 792478), (2156, 396239)]