51257336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1489}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 103882800

約数和(自身を除く): 52625464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 331, 662, 1324, 1489, 2648, 2978, 4303, 5956, 8606, 11912, 17212, 19357, 34424, 38714, 77428, 154856, 492859, 985718, 1971436, 3942872, 6407167, 12814334, 25628668, 51257336]

約数ペア:

[(1, 51257336), (2, 25628668), (4, 12814334), (8, 6407167), (13, 3942872), (26, 1971436), (52, 985718), (104, 492859), (331, 154856), (662, 77428), (1324, 38714), (1489, 34424), (2648, 19357), (2978, 17212), (4303, 11912), (5956, 8606)]