28917546

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2399}}^1$

素因数の和:2459

約数の個数: 48

約数和(自身を含む): 68947200

約数和(自身を除く): 40029654

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 1722, 2009, 2399, 4018, 4798, 6027, 7197, 12054, 14394, 16793, 33586, 50379, 98359, 100758, 117551, 196718, 235102, 295077, 352653, 590154, 688513, 705306, 1377026, 2065539, 4131078, 4819591, 9639182, 14458773, 28917546]

約数ペア:

[(1, 28917546), (2, 14458773), (3, 9639182), (6, 4819591), (7, 4131078), (14, 2065539), (21, 1377026), (41, 705306), (42, 688513), (49, 590154), (82, 352653), (98, 295077), (123, 235102), (147, 196718), (246, 117551), (287, 100758), (294, 98359), (574, 50379), (861, 33586), (1722, 16793), (2009, 14394), (2399, 12054), (4018, 7197), (4798, 6027)]