2011796624

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{6343}}^1$

素因数の和:6855

約数の個数: 40

約数和(自身を含む): 3997785792

約数和(自身を除く): 1985989168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 461, 688, 922, 1844, 3688, 6343, 7376, 12686, 19823, 25372, 39646, 50744, 79292, 101488, 158584, 272749, 317168, 545498, 1090996, 2181992, 2924123, 4363984, 5848246, 11696492, 23392984, 46785968, 125737289, 251474578, 502949156, 1005898312, 2011796624]

約数ペア:

[(1, 2011796624), (2, 1005898312), (4, 502949156), (8, 251474578), (16, 125737289), (43, 46785968), (86, 23392984), (172, 11696492), (344, 5848246), (461, 4363984), (688, 2924123), (922, 2181992), (1844, 1090996), (3688, 545498), (6343, 317168), (7376, 272749), (12686, 158584), (19823, 101488), (25372, 79292), (39646, 50744)]