28850402

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{9241}}^1$

素因数の和:9473

約数の個数: 16

約数和(自身を含む): 49684992

約数和(自身を除く): 20834590

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 9241, 18482, 64687, 129374, 2060743, 4121486, 14425201, 28850402]

約数ペア:

[(1, 28850402), (2, 14425201), (7, 4121486), (14, 2060743), (223, 129374), (446, 64687), (1561, 18482), (3122, 9241)]