1240756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 2397024

約数和(自身を除く): 1156268

約数列:

[1, 2, 4, 11, 22, 44, 163, 173, 326, 346, 652, 692, 1793, 1903, 3586, 3806, 7172, 7612, 28199, 56398, 112796, 310189, 620378, 1240756]

約数ペア:

[(1, 1240756), (2, 620378), (4, 310189), (11, 112796), (22, 56398), (44, 28199), (163, 7612), (173, 7172), (326, 3806), (346, 3586), (652, 1903), (692, 1793)]