991888064

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{673837}}^1$

素因数の和:673872

約数の個数: 28

約数和(自身を含む): 2053858224

約数和(自身を除く): 1061970160

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 673837, 1347674, 2695348, 5390696, 10781392, 15498251, 21562784, 30996502, 43125568, 61993004, 123986008, 247972016, 495944032, 991888064]

約数ペア:

[(1, 991888064), (2, 495944032), (4, 247972016), (8, 123986008), (16, 61993004), (23, 43125568), (32, 30996502), (46, 21562784), (64, 15498251), (92, 10781392), (184, 5390696), (368, 2695348), (736, 1347674), (1472, 673837)]