31389702968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1074107}}^1$

素因数の和:1074407

約数の個数: 32

約数和(自身を含む): 63608675760

約数和(自身を除く): 32218972792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 281, 562, 1124, 2248, 3653, 7306, 14612, 29224, 1074107, 2148214, 4296428, 8592856, 13963391, 27926782, 55853564, 111707128, 301824067, 603648134, 1207296268, 2414592536, 3923712871, 7847425742, 15694851484, 31389702968]

約数ペア:

[(1, 31389702968), (2, 15694851484), (4, 7847425742), (8, 3923712871), (13, 2414592536), (26, 1207296268), (52, 603648134), (104, 301824067), (281, 111707128), (562, 55853564), (1124, 27926782), (2248, 13963391), (3653, 8592856), (7306, 4296428), (14612, 2148214), (29224, 1074107)]