13781546

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1117}}^1$

素因数の和:1349

約数の個数: 16

約数和(自身を含む): 21465600

約数和(自身を除く): 7684054

約数列:

[1, 2, 31, 62, 199, 398, 1117, 2234, 6169, 12338, 34627, 69254, 222283, 444566, 6890773, 13781546]

約数ペア:

[(1, 13781546), (2, 6890773), (31, 444566), (62, 222283), (199, 69254), (398, 34627), (1117, 12338), (2234, 6169)]