51405956

素因数分解:

$2^2\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{1409}}^1$

素因数の和:2723

約数の個数: 24

約数和(自身を含む): 102963840

約数和(自身を除く): 51557884

約数列:

[1, 2, 4, 7, 14, 28, 1303, 1409, 2606, 2818, 5212, 5636, 9121, 9863, 18242, 19726, 36484, 39452, 1835927, 3671854, 7343708, 12851489, 25702978, 51405956]

約数ペア:

[(1, 51405956), (2, 25702978), (4, 12851489), (7, 7343708), (14, 3671854), (28, 1835927), (1303, 39452), (1409, 36484), (2606, 19726), (2818, 18242), (5212, 9863), (5636, 9121)]