31379612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4723}}^1$

素因数の和:4889

約数の個数: 24

約数和(自身を含む): 60316032

約数和(自身を除く): 28936420

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 4723, 6644, 9446, 18892, 51953, 103906, 207812, 713173, 1426346, 2852692, 7844903, 15689806, 31379612]

約数ペア:

[(1, 31379612), (2, 15689806), (4, 7844903), (11, 2852692), (22, 1426346), (44, 713173), (151, 207812), (302, 103906), (604, 51953), (1661, 18892), (3322, 9446), (4723, 6644)]