7145678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2879}}^1$

素因数の和:2971

約数の個数: 16

約数和(自身を含む): 11508480

約数和(自身を除く): 4362802

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 2879, 5758, 48943, 97886, 210167, 420334, 3572839, 7145678]

約数ペア:

[(1, 7145678), (2, 3572839), (17, 420334), (34, 210167), (73, 97886), (146, 48943), (1241, 5758), (2482, 2879)]