8138338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3517}}^1$

素因数の和:3621

約数の個数: 16

約数和(自身を含む): 13298040

約数和(自身を除く): 5159702

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 3517, 7034, 45721, 91442, 313013, 626026, 4069169, 8138338]

約数ペア:

[(1, 8138338), (2, 4069169), (13, 626026), (26, 313013), (89, 91442), (178, 45721), (1157, 7034), (2314, 3517)]