1313979458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1\times {\mathrm{929}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 2169504000

約数和(自身を除く): 855524542

約数列:

[1, 2, 11, 22, 239, 269, 478, 538, 929, 1858, 2629, 2959, 5258, 5918, 10219, 20438, 64291, 128582, 222031, 249901, 444062, 499802, 707201, 1414402, 2442341, 2748911, 4884682, 5497822, 59726339, 119452678, 656989729, 1313979458]

約数ペア:

[(1, 1313979458), (2, 656989729), (11, 119452678), (22, 59726339), (239, 5497822), (269, 4884682), (478, 2748911), (538, 2442341), (929, 1414402), (1858, 707201), (2629, 499802), (2959, 444062), (5258, 249901), (5918, 222031), (10219, 128582), (20438, 64291)]