11987384

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 23166000

約数和(自身を除く): 11178616

約数列:

[1, 2, 4, 8, 59, 109, 118, 218, 233, 236, 436, 466, 472, 872, 932, 1864, 6431, 12862, 13747, 25397, 25724, 27494, 50794, 51448, 54988, 101588, 109976, 203176, 1498423, 2996846, 5993692, 11987384]

約数ペア:

[(1, 11987384), (2, 5993692), (4, 2996846), (8, 1498423), (59, 203176), (109, 109976), (118, 101588), (218, 54988), (233, 51448), (236, 50794), (436, 27494), (466, 25724), (472, 25397), (872, 13747), (932, 12862), (1864, 6431)]