857193766

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3449}}^1$

素因数の和:3565

約数の個数: 48

約数和(自身を含む): 1541736000

約数和(自身を除く): 684542234

約数列:

[1, 2, 11, 13, 22, 26, 79, 121, 143, 158, 242, 286, 869, 1027, 1573, 1738, 2054, 3146, 3449, 6898, 9559, 11297, 19118, 22594, 37939, 44837, 75878, 89674, 124267, 248534, 272471, 417329, 493207, 544942, 834658, 986414, 2997181, 3542123, 5425277, 5994362, 7084246, 10850554, 32968991, 38963353, 65937982, 77926706, 428596883, 857193766]

約数ペア:

[(1, 857193766), (2, 428596883), (11, 77926706), (13, 65937982), (22, 38963353), (26, 32968991), (79, 10850554), (121, 7084246), (143, 5994362), (158, 5425277), (242, 3542123), (286, 2997181), (869, 986414), (1027, 834658), (1573, 544942), (1738, 493207), (2054, 417329), (3146, 272471), (3449, 248534), (6898, 124267), (9559, 89674), (11297, 75878), (19118, 44837), (22594, 37939)]