2881732

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 5826240

約数和(自身を除く): 2944508

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1019, 1414, 2038, 2828, 4076, 7133, 14266, 28532, 102919, 205838, 411676, 720433, 1440866, 2881732]

約数ペア:

[(1, 2881732), (2, 1440866), (4, 720433), (7, 411676), (14, 205838), (28, 102919), (101, 28532), (202, 14266), (404, 7133), (707, 4076), (1019, 2828), (1414, 2038)]