2131448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 4451760

約数和(自身を除く): 2320312

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 457, 583, 914, 1166, 1828, 2332, 3656, 4664, 5027, 10054, 20108, 24221, 40216, 48442, 96884, 193768, 266431, 532862, 1065724, 2131448]

約数ペア:

[(1, 2131448), (2, 1065724), (4, 532862), (8, 266431), (11, 193768), (22, 96884), (44, 48442), (53, 40216), (88, 24221), (106, 20108), (212, 10054), (424, 5027), (457, 4664), (583, 3656), (914, 2332), (1166, 1828)]