28343266

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9973}}^1$

素因数の和:10018

約数の個数: 24

約数和(自身を含む): 51166620

約数和(自身を除く): 22823354

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 9973, 19946, 69811, 139622, 289217, 488677, 578434, 977354, 2024519, 4049038, 14171633, 28343266]

約数ペア:

[(1, 28343266), (2, 14171633), (7, 4049038), (14, 2024519), (29, 977354), (49, 578434), (58, 488677), (98, 289217), (203, 139622), (406, 69811), (1421, 19946), (2842, 9973)]