5420278

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:951

約数の個数: 16

約数和(自身を含む): 8454240

約数和(自身を除く): 3033962

約数列:

[1, 2, 37, 74, 89, 178, 823, 1646, 3293, 6586, 30451, 60902, 73247, 146494, 2710139, 5420278]

約数ペア:

[(1, 5420278), (2, 2710139), (37, 146494), (74, 73247), (89, 60902), (178, 30451), (823, 6586), (1646, 3293)]