2011542904

素因数分解:

$2^3\times 7^2\times {\mathrm{809}}^1\times {\mathrm{6343}}^1$

素因数の和:7172

約数の個数: 48

約数和(自身を含む): 4393537200

約数和(自身を除く): 2381994296

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 809, 1618, 3236, 5663, 6343, 6472, 11326, 12686, 22652, 25372, 39641, 44401, 45304, 50744, 79282, 88802, 158564, 177604, 310807, 317128, 355208, 621614, 1243228, 2486456, 5131487, 10262974, 20525948, 35920409, 41051896, 71840818, 143681636, 251442863, 287363272, 502885726, 1005771452, 2011542904]

約数ペア:

[(1, 2011542904), (2, 1005771452), (4, 502885726), (7, 287363272), (8, 251442863), (14, 143681636), (28, 71840818), (49, 41051896), (56, 35920409), (98, 20525948), (196, 10262974), (392, 5131487), (809, 2486456), (1618, 1243228), (3236, 621614), (5663, 355208), (6343, 317128), (6472, 310807), (11326, 177604), (12686, 158564), (22652, 88802), (25372, 79282), (39641, 50744), (44401, 45304)]