28665606

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 59165568

約数和(自身を除く): 30499962

約数列:

[1, 2, 3, 6, 43, 86, 129, 137, 258, 274, 411, 811, 822, 1622, 2433, 4866, 5891, 11782, 17673, 34873, 35346, 69746, 104619, 111107, 209238, 222214, 333321, 666642, 4777601, 9555202, 14332803, 28665606]

約数ペア:

[(1, 28665606), (2, 14332803), (3, 9555202), (6, 4777601), (43, 666642), (86, 333321), (129, 222214), (137, 209238), (258, 111107), (274, 104619), (411, 69746), (811, 35346), (822, 34873), (1622, 17673), (2433, 11782), (4866, 5891)]