1986224716

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{58771}}^1$

素因数の和:58870

約数の個数: 48

約数和(自身を含む): 4265436672

約数和(自身を除く): 2279211956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 994, 1207, 1988, 2414, 4828, 8449, 16898, 33796, 58771, 117542, 235084, 411397, 822794, 999107, 1645588, 1998214, 3996428, 4172741, 6993749, 8345482, 13987498, 16690964, 27974996, 29209187, 58418374, 70936597, 116836748, 141873194, 283746388, 496556179, 993112358, 1986224716]

約数ペア:

[(1, 1986224716), (2, 993112358), (4, 496556179), (7, 283746388), (14, 141873194), (17, 116836748), (28, 70936597), (34, 58418374), (68, 29209187), (71, 27974996), (119, 16690964), (142, 13987498), (238, 8345482), (284, 6993749), (476, 4172741), (497, 3996428), (994, 1998214), (1207, 1645588), (1988, 999107), (2414, 822794), (4828, 411397), (8449, 235084), (16898, 117542), (33796, 58771)]