2920876

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1429}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 5925920

約数和(自身を除く): 3005044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 1429, 2044, 2858, 5716, 10003, 20006, 40012, 104317, 208634, 417268, 730219, 1460438, 2920876]

約数ペア:

[(1, 2920876), (2, 1460438), (4, 730219), (7, 417268), (14, 208634), (28, 104317), (73, 40012), (146, 20006), (292, 10003), (511, 5716), (1022, 2858), (1429, 2044)]