2051216816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{37963}}^1$

素因数の和:38289

約数の個数: 40

約数和(自身を含む): 4349763264

約数和(自身を除く): 2298546448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 307, 614, 1228, 2456, 3377, 4912, 6754, 13508, 27016, 37963, 54032, 75926, 151852, 303704, 417593, 607408, 835186, 1670372, 3340744, 6681488, 11654641, 23309282, 46618564, 93237128, 128201051, 186474256, 256402102, 512804204, 1025608408, 2051216816]

約数ペア:

[(1, 2051216816), (2, 1025608408), (4, 512804204), (8, 256402102), (11, 186474256), (16, 128201051), (22, 93237128), (44, 46618564), (88, 23309282), (176, 11654641), (307, 6681488), (614, 3340744), (1228, 1670372), (2456, 835186), (3377, 607408), (4912, 417593), (6754, 303704), (13508, 151852), (27016, 75926), (37963, 54032)]