28947912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4657}}^1$

素因数の和:4710

約数の個数: 64

約数和(自身を含む): 84961920

約数和(自身を除く): 56014008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 4657, 6216, 9314, 13971, 18628, 27942, 32599, 37256, 55884, 65198, 97797, 111768, 130396, 172309, 195594, 260792, 344618, 391188, 516927, 689236, 782376, 1033854, 1206163, 1378472, 2067708, 2412326, 3618489, 4135416, 4824652, 7236978, 9649304, 14473956, 28947912]

約数ペア:

[(1, 28947912), (2, 14473956), (3, 9649304), (4, 7236978), (6, 4824652), (7, 4135416), (8, 3618489), (12, 2412326), (14, 2067708), (21, 1378472), (24, 1206163), (28, 1033854), (37, 782376), (42, 689236), (56, 516927), (74, 391188), (84, 344618), (111, 260792), (148, 195594), (168, 172309), (222, 130396), (259, 111768), (296, 97797), (444, 65198), (518, 55884), (777, 37256), (888, 32599), (1036, 27942), (1554, 18628), (2072, 13971), (3108, 9314), (4657, 6216)]