1285203788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{11317}}^1$

素因数の和:11450

約数の個数: 48

約数和(自身を含む): 2566922400

約数和(自身を除く): 1281718612

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 89, 116, 178, 319, 356, 638, 979, 1276, 1958, 2581, 3916, 5162, 10324, 11317, 22634, 28391, 45268, 56782, 113564, 124487, 248974, 328193, 497948, 656386, 1007213, 1312772, 2014426, 3610123, 4028852, 7220246, 11079343, 14440492, 22158686, 29209177, 44317372, 58418354, 116836708, 321300947, 642601894, 1285203788]

約数ペア:

[(1, 1285203788), (2, 642601894), (4, 321300947), (11, 116836708), (22, 58418354), (29, 44317372), (44, 29209177), (58, 22158686), (89, 14440492), (116, 11079343), (178, 7220246), (319, 4028852), (356, 3610123), (638, 2014426), (979, 1312772), (1276, 1007213), (1958, 656386), (2581, 497948), (3916, 328193), (5162, 248974), (10324, 124487), (11317, 113564), (22634, 56782), (28391, 45268)]