211023944

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1733}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 409501440

約数和(自身を除く): 198477496

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 491, 982, 1733, 1964, 3466, 3928, 6932, 13864, 15221, 30442, 53723, 60884, 107446, 121768, 214892, 429784, 850903, 1701806, 3403612, 6807224, 26377993, 52755986, 105511972, 211023944]

約数ペア:

[(1, 211023944), (2, 105511972), (4, 52755986), (8, 26377993), (31, 6807224), (62, 3403612), (124, 1701806), (248, 850903), (491, 429784), (982, 214892), (1733, 121768), (1964, 107446), (3466, 60884), (3928, 53723), (6932, 30442), (13864, 15221)]