490043786

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{18803}}^1$

素因数の和:19045

約数の個数: 16

約数和(自身を含む): 748700064

約数和(自身を除く): 258656278

約数列:

[1, 2, 83, 157, 166, 314, 13031, 18803, 26062, 37606, 1560649, 2952071, 3121298, 5904142, 245021893, 490043786]

約数ペア:

[(1, 490043786), (2, 245021893), (83, 5904142), (157, 3121298), (166, 2952071), (314, 1560649), (13031, 37606), (18803, 26062)]