1993652

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 3644256

約数和(自身を除く): 1650604

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 173, 268, 346, 692, 2881, 5762, 7439, 11524, 11591, 14878, 23182, 29756, 46364, 498413, 996826, 1993652]

約数ペア:

[(1, 1993652), (2, 996826), (4, 498413), (43, 46364), (67, 29756), (86, 23182), (134, 14878), (172, 11591), (173, 11524), (268, 7439), (346, 5762), (692, 2881)]