28189458

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{5273}}^1$

素因数の和:5301

約数の個数: 48

約数和(自身を含む): 69110496

約数和(自身を除く): 40921038

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 486, 594, 891, 1782, 2673, 5273, 5346, 10546, 15819, 31638, 47457, 58003, 94914, 116006, 142371, 174009, 284742, 348018, 427113, 522027, 854226, 1044054, 1281339, 1566081, 2562678, 3132162, 4698243, 9396486, 14094729, 28189458]

約数ペア:

[(1, 28189458), (2, 14094729), (3, 9396486), (6, 4698243), (9, 3132162), (11, 2562678), (18, 1566081), (22, 1281339), (27, 1044054), (33, 854226), (54, 522027), (66, 427113), (81, 348018), (99, 284742), (162, 174009), (198, 142371), (243, 116006), (297, 94914), (486, 58003), (594, 47457), (891, 31638), (1782, 15819), (2673, 10546), (5273, 5346)]