1281103432

素因数分解:

$2^3\times 7^2\times {\mathrm{3268121}}^1$

素因数の和:3268141

約数の個数: 24

約数和(自身を含む): 2794244310

約数和(自身を除く): 1513140878

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 3268121, 6536242, 13072484, 22876847, 26144968, 45753694, 91507388, 160137929, 183014776, 320275858, 640551716, 1281103432]

約数ペア:

[(1, 1281103432), (2, 640551716), (4, 320275858), (7, 183014776), (8, 160137929), (14, 91507388), (28, 45753694), (49, 26144968), (56, 22876847), (98, 13072484), (196, 6536242), (392, 3268121)]