1563568

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1324

約数の個数: 20

約数和(自身を含む): 3070240

約数和(自身を除く): 1506672

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1237, 1264, 2474, 4948, 9896, 19792, 97723, 195446, 390892, 781784, 1563568]

約数ペア:

[(1, 1563568), (2, 781784), (4, 390892), (8, 195446), (16, 97723), (79, 19792), (158, 9896), (316, 4948), (632, 2474), (1237, 1264)]