1547988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{9923}}^1$

素因数の和:9943

約数の個数: 24

約数和(自身を含む): 3890208

約数和(自身を除く): 2342220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 9923, 19846, 29769, 39692, 59538, 119076, 128999, 257998, 386997, 515996, 773994, 1547988]

約数ペア:

[(1, 1547988), (2, 773994), (3, 515996), (4, 386997), (6, 257998), (12, 128999), (13, 119076), (26, 59538), (39, 39692), (52, 29769), (78, 19846), (156, 9923)]