28803110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{411473}}^1$

素因数の和:411487

約数の個数: 16

約数和(自身を含む): 59252256

約数和(自身を除く): 30449146

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 411473, 822946, 2057365, 2880311, 4114730, 5760622, 14401555, 28803110]

約数ペア:

[(1, 28803110), (2, 14401555), (5, 5760622), (7, 4114730), (10, 2880311), (14, 2057365), (35, 822946), (70, 411473)]