2099691704

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{27457}}^1$

素因数の和:27564

約数の個数: 48

約数和(自身を含む): 4382296800

約数和(自身を除く): 2282605096

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 121, 158, 242, 316, 484, 632, 869, 968, 1738, 3476, 6952, 9559, 19118, 27457, 38236, 54914, 76472, 109828, 219656, 302027, 604054, 1208108, 2169103, 2416216, 3322297, 4338206, 6644594, 8676412, 13289188, 17352824, 23860133, 26578376, 47720266, 95440532, 190881064, 262461463, 524922926, 1049845852, 2099691704]

約数ペア:

[(1, 2099691704), (2, 1049845852), (4, 524922926), (8, 262461463), (11, 190881064), (22, 95440532), (44, 47720266), (79, 26578376), (88, 23860133), (121, 17352824), (158, 13289188), (242, 8676412), (316, 6644594), (484, 4338206), (632, 3322297), (869, 2416216), (968, 2169103), (1738, 1208108), (3476, 604054), (6952, 302027), (9559, 219656), (19118, 109828), (27457, 76472), (38236, 54914)]