2820538

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1693}}^1$

素因数の和:1726

約数の個数: 24

約数和(自身を含む): 5214132

約数和(自身を除く): 2393594

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 1693, 3386, 11851, 23702, 28781, 57562, 82957, 165914, 201467, 402934, 1410269, 2820538]

約数ペア:

[(1, 2820538), (2, 1410269), (7, 402934), (14, 201467), (17, 165914), (34, 82957), (49, 57562), (98, 28781), (119, 23702), (238, 11851), (833, 3386), (1666, 1693)]