1260208

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1084

約数の個数: 20

約数和(自身を含む): 2475040

約数和(自身を除く): 1214832

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 997, 1264, 1994, 3988, 7976, 15952, 78763, 157526, 315052, 630104, 1260208]

約数ペア:

[(1, 1260208), (2, 630104), (4, 315052), (8, 157526), (16, 78763), (79, 15952), (158, 7976), (316, 3988), (632, 1994), (997, 1264)]