3987304

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 7809120

約数和(自身を除く): 3821816

約数列:

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

約数ペア:

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