28951944

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{3517}}^1$

素因数の和:3547

約数の個数: 64

約数和(自身を含む): 84432000

約数和(自身を除く): 55480056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 3517, 4116, 7034, 8232, 10551, 14068, 21102, 24619, 28136, 42204, 49238, 73857, 84408, 98476, 147714, 172333, 196952, 295428, 344666, 516999, 590856, 689332, 1033998, 1206331, 1378664, 2067996, 2412662, 3618993, 4135992, 4825324, 7237986, 9650648, 14475972, 28951944]

約数ペア:

[(1, 28951944), (2, 14475972), (3, 9650648), (4, 7237986), (6, 4825324), (7, 4135992), (8, 3618993), (12, 2412662), (14, 2067996), (21, 1378664), (24, 1206331), (28, 1033998), (42, 689332), (49, 590856), (56, 516999), (84, 344666), (98, 295428), (147, 196952), (168, 172333), (196, 147714), (294, 98476), (343, 84408), (392, 73857), (588, 49238), (686, 42204), (1029, 28136), (1176, 24619), (1372, 21102), (2058, 14068), (2744, 10551), (3517, 8232), (4116, 7034)]