4064986

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:689

約数の個数: 16

約数和(自身を含む): 6327720

約数和(自身を除く): 2262734

約数列:

[1, 2, 41, 82, 89, 178, 557, 1114, 3649, 7298, 22837, 45674, 49573, 99146, 2032493, 4064986]

約数ペア:

[(1, 4064986), (2, 2032493), (41, 99146), (82, 49573), (89, 45674), (178, 22837), (557, 7298), (1114, 3649)]