1998640924

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{706733}}^1$

素因数の和:706845

約数の個数: 24

約数和(自身を含む): 4036864608

約数和(自身を除く): 2038223684

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 706733, 1413466, 2826932, 4947131, 9894262, 19788524, 71380033, 142760066, 285520132, 499660231, 999320462, 1998640924]

約数ペア:

[(1, 1998640924), (2, 999320462), (4, 499660231), (7, 285520132), (14, 142760066), (28, 71380033), (101, 19788524), (202, 9894262), (404, 4947131), (707, 2826932), (1414, 1413466), (2828, 706733)]