4251087074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{388369}}^1$

素因数の和:388805

約数の個数: 16

約数和(自身を含む): 6883469880

約数和(自身を除く): 2632382806

約数列:

[1, 2, 13, 26, 421, 842, 5473, 10946, 388369, 776738, 5048797, 10097594, 163503349, 327006698, 2125543537, 4251087074]

約数ペア:

[(1, 4251087074), (2, 2125543537), (13, 327006698), (26, 163503349), (421, 10097594), (842, 5048797), (5473, 776738), (10946, 388369)]