20131132952

素因数分解:

$2^3\times 7^2\times {\mathrm{241}}^1\times {\mathrm{213091}}^1$

素因数の和:213352

約数の個数: 48

約数和(自身を含む): 44090865720

約数和(自身を除く): 23959732768

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 241, 392, 482, 964, 1687, 1928, 3374, 6748, 11809, 13496, 23618, 47236, 94472, 213091, 426182, 852364, 1491637, 1704728, 2983274, 5966548, 10441459, 11933096, 20882918, 41765836, 51354931, 83531672, 102709862, 205419724, 359484517, 410839448, 718969034, 1437938068, 2516391619, 2875876136, 5032783238, 10065566476, 20131132952]

約数ペア:

[(1, 20131132952), (2, 10065566476), (4, 5032783238), (7, 2875876136), (8, 2516391619), (14, 1437938068), (28, 718969034), (49, 410839448), (56, 359484517), (98, 205419724), (196, 102709862), (241, 83531672), (392, 51354931), (482, 41765836), (964, 20882918), (1687, 11933096), (1928, 10441459), (3374, 5966548), (6748, 2983274), (11809, 1704728), (13496, 1491637), (23618, 852364), (47236, 426182), (94472, 213091)]