972510188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{434933}}^1$

素因数の和:434993

約数の個数: 24

約数和(自身を含む): 1875435408

約数和(自身を除く): 902925220

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 434933, 869866, 1739732, 5654129, 11308258, 18702119, 22616516, 37404238, 74808476, 243127547, 486255094, 972510188]

約数ペア:

[(1, 972510188), (2, 486255094), (4, 243127547), (13, 74808476), (26, 37404238), (43, 22616516), (52, 18702119), (86, 11308258), (172, 5654129), (559, 1739732), (1118, 869866), (2236, 434933)]