2487912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4769688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 168, 177, 236, 251, 354, 413, 472, 502, 708, 753, 826, 1004, 1239, 1416, 1506, 1652, 1757, 2008, 2478, 3012, 3304, 3514, 4956, 5271, 6024, 7028, 9912, 10542, 14056, 14809, 21084, 29618, 42168, 44427, 59236, 88854, 103663, 118472, 177708, 207326, 310989, 355416, 414652, 621978, 829304, 1243956, 2487912]

約数ペア:

[(1, 2487912), (2, 1243956), (3, 829304), (4, 621978), (6, 414652), (7, 355416), (8, 310989), (12, 207326), (14, 177708), (21, 118472), (24, 103663), (28, 88854), (42, 59236), (56, 44427), (59, 42168), (84, 29618), (118, 21084), (168, 14809), (177, 14056), (236, 10542), (251, 9912), (354, 7028), (413, 6024), (472, 5271), (502, 4956), (708, 3514), (753, 3304), (826, 3012), (1004, 2478), (1239, 2008), (1416, 1757), (1506, 1652)]