2988893404

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1056893}}^1$

素因数の和:1057005

約数の個数: 24

約数和(自身を含む): 6036978528

約数和(自身を除く): 3048085124

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 1056893, 2113786, 4227572, 7398251, 14796502, 29593004, 106746193, 213492386, 426984772, 747223351, 1494446702, 2988893404]

約数ペア:

[(1, 2988893404), (2, 1494446702), (4, 747223351), (7, 426984772), (14, 213492386), (28, 106746193), (101, 29593004), (202, 14796502), (404, 7398251), (707, 4227572), (1414, 2113786), (2828, 1056893)]