3982394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1825

約数の個数: 16

約数和(自身を含む): 6509160

約数和(自身を除く): 2526766

約数列:

[1, 2, 13, 26, 89, 178, 1157, 1721, 2314, 3442, 22373, 44746, 153169, 306338, 1991197, 3982394]

約数ペア:

[(1, 3982394), (2, 1991197), (13, 306338), (26, 153169), (89, 44746), (178, 22373), (1157, 3442), (1721, 2314)]