31004056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{823}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 61849440

約数和(自身を除く): 30845384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 277, 554, 823, 1108, 1646, 2216, 3292, 4709, 6584, 9418, 13991, 18836, 27982, 37672, 55964, 111928, 227971, 455942, 911884, 1823768, 3875507, 7751014, 15502028, 31004056]

約数ペア:

[(1, 31004056), (2, 15502028), (4, 7751014), (8, 3875507), (17, 1823768), (34, 911884), (68, 455942), (136, 227971), (277, 111928), (554, 55964), (823, 37672), (1108, 27982), (1646, 18836), (2216, 13991), (3292, 9418), (4709, 6584)]