7974608

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 16138848

約数和(自身を除く): 8164240

約数列:

[1, 2, 4, 8, 16, 43, 67, 86, 134, 172, 173, 268, 344, 346, 536, 688, 692, 1072, 1384, 2768, 2881, 5762, 7439, 11524, 11591, 14878, 23048, 23182, 29756, 46096, 46364, 59512, 92728, 119024, 185456, 498413, 996826, 1993652, 3987304, 7974608]

約数ペア:

[(1, 7974608), (2, 3987304), (4, 1993652), (8, 996826), (16, 498413), (43, 185456), (67, 119024), (86, 92728), (134, 59512), (172, 46364), (173, 46096), (268, 29756), (344, 23182), (346, 23048), (536, 14878), (688, 11591), (692, 11524), (1072, 7439), (1384, 5762), (2768, 2881)]