28905822

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{5407}}^1$

素因数の和:5435

約数の個数: 48

約数和(自身を含む): 70866432

約数和(自身を除く): 41960610

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, 5346, 5407, 10814, 16221, 32442, 48663, 59477, 97326, 118954, 145989, 178431, 291978, 356862, 437967, 535293, 875934, 1070586, 1313901, 1605879, 2627802, 3211758, 4817637, 9635274, 14452911, 28905822]

約数ペア:

[(1, 28905822), (2, 14452911), (3, 9635274), (6, 4817637), (9, 3211758), (11, 2627802), (18, 1605879), (22, 1313901), (27, 1070586), (33, 875934), (54, 535293), (66, 437967), (81, 356862), (99, 291978), (162, 178431), (198, 145989), (243, 118954), (297, 97326), (486, 59477), (594, 48663), (891, 32442), (1782, 16221), (2673, 10814), (5346, 5407)]