1572144974

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{127423}}^1$

素因数の和:127655

約数の個数: 16

約数和(自身を含む): 2446540800

約数和(自身を除く): 874395826

約数列:

[1, 2, 31, 62, 199, 398, 6169, 12338, 127423, 254846, 3950113, 7900226, 25357177, 50714354, 786072487, 1572144974]

約数ペア:

[(1, 1572144974), (2, 786072487), (31, 50714354), (62, 25357177), (199, 7900226), (398, 3950113), (6169, 254846), (12338, 127423)]