1377223454

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{18301}}^1$

素因数の和:18691

約数の個数: 16

約数和(自身を含む): 2087306496

約数和(自身を除く): 710083042

約数列:

[1, 2, 191, 197, 382, 394, 18301, 36602, 37627, 75254, 3495491, 3605297, 6990982, 7210594, 688611727, 1377223454]

約数ペア:

[(1, 1377223454), (2, 688611727), (191, 7210594), (197, 6990982), (382, 3605297), (394, 3495491), (18301, 75254), (36602, 37627)]