3720248

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2187

約数の個数: 32

約数和(自身を含む): 8232960

約数和(自身を除く): 4512712

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 2143, 4286, 8572, 15001, 17144, 30002, 60004, 66433, 120008, 132866, 265732, 465031, 531464, 930062, 1860124, 3720248]

約数ペア:

[(1, 3720248), (2, 1860124), (4, 930062), (7, 531464), (8, 465031), (14, 265732), (28, 132866), (31, 120008), (56, 66433), (62, 60004), (124, 30002), (217, 17144), (248, 15001), (434, 8572), (868, 4286), (1736, 2143)]