247103692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{14437}}^1$

素因数の和:14841

約数の個数: 24

約数和(自身を含む): 472988880

約数和(自身を除く): 225885188

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1556, 4279, 8558, 14437, 17116, 28874, 57748, 158807, 317614, 635228, 5615993, 11231986, 22463972, 61775923, 123551846, 247103692]

約数ペア:

[(1, 247103692), (2, 123551846), (4, 61775923), (11, 22463972), (22, 11231986), (44, 5615993), (389, 635228), (778, 317614), (1556, 158807), (4279, 57748), (8558, 28874), (14437, 17116)]