2393649872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{11197}}^1$

素因数の和:11667

約数の個数: 40

約数和(自身を含む): 4798835712

約数和(自身を除く): 2405185840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 431, 496, 862, 1724, 3448, 6896, 11197, 13361, 22394, 26722, 44788, 53444, 89576, 106888, 179152, 213776, 347107, 694214, 1388428, 2776856, 4825907, 5553712, 9651814, 19303628, 38607256, 77214512, 149603117, 299206234, 598412468, 1196824936, 2393649872]

約数ペア:

[(1, 2393649872), (2, 1196824936), (4, 598412468), (8, 299206234), (16, 149603117), (31, 77214512), (62, 38607256), (124, 19303628), (248, 9651814), (431, 5553712), (496, 4825907), (862, 2776856), (1724, 1388428), (3448, 694214), (6896, 347107), (11197, 213776), (13361, 179152), (22394, 106888), (26722, 89576), (44788, 53444)]