958477328

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{153997}}^1$

素因数の和:154394

約数の個数: 20

約数和(自身を含む): 1861835820

約数和(自身を除く): 903358492

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 153997, 307994, 615988, 1231976, 2463952, 59904833, 119809666, 239619332, 479238664, 958477328]

約数ペア:

[(1, 958477328), (2, 479238664), (4, 239619332), (8, 119809666), (16, 59904833), (389, 2463952), (778, 1231976), (1556, 615988), (3112, 307994), (6224, 153997)]