551461568

素因数分解:

$2^6\times 7^1\times {\mathrm{1230941}}^1$

素因数の和:1230960

約数の個数: 28

約数和(自身を含む): 1250637072

約数和(自身を除く): 699175504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1230941, 2461882, 4923764, 8616587, 9847528, 17233174, 19695056, 34466348, 39390112, 68932696, 78780224, 137865392, 275730784, 551461568]

約数ペア:

[(1, 551461568), (2, 275730784), (4, 137865392), (7, 78780224), (8, 68932696), (14, 39390112), (16, 34466348), (28, 19695056), (32, 17233174), (56, 9847528), (64, 8616587), (112, 4923764), (224, 2461882), (448, 1230941)]