980888974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{102797}}^1$

素因数の和:103179

約数の個数: 16

約数和(自身を含む): 1588845888

約数和(自身を除く): 607956914

約数列:

[1, 2, 13, 26, 367, 734, 4771, 9542, 102797, 205594, 1336361, 2672722, 37726499, 75452998, 490444487, 980888974]

約数ペア:

[(1, 980888974), (2, 490444487), (13, 75452998), (26, 37726499), (367, 2672722), (734, 1336361), (4771, 205594), (9542, 102797)]