398202274

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1\times {\mathrm{3559}}^1$

素因数の和:4905

約数の個数: 16

約数和(自身を含む): 611835840

約数和(自身を除く): 213633566

約数列:

[1, 2, 43, 86, 1301, 2602, 3559, 7118, 55943, 111886, 153037, 306074, 4630259, 9260518, 199101137, 398202274]

約数ペア:

[(1, 398202274), (2, 199101137), (43, 9260518), (86, 4630259), (1301, 306074), (2602, 153037), (3559, 111886), (7118, 55943)]