2097121108

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{317}}^1\times {\mathrm{1721}}^1$

素因数の和:2104

約数の個数: 36

約数和(自身を含む): 3806339796

約数和(自身を除く): 1709218688

約数列:

[1, 2, 4, 31, 62, 124, 317, 634, 961, 1268, 1721, 1922, 3442, 3844, 6884, 9827, 19654, 39308, 53351, 106702, 213404, 304637, 545557, 609274, 1091114, 1218548, 1653881, 2182228, 3307762, 6615524, 16912267, 33824534, 67649068, 524280277, 1048560554, 2097121108]

約数ペア:

[(1, 2097121108), (2, 1048560554), (4, 524280277), (31, 67649068), (62, 33824534), (124, 16912267), (317, 6615524), (634, 3307762), (961, 2182228), (1268, 1653881), (1721, 1218548), (1922, 1091114), (3442, 609274), (3844, 545557), (6884, 304637), (9827, 213404), (19654, 106702), (39308, 53351)]