28324090

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{4099}}^1$

素因数の和:4797

約数の個数: 16

約数和(自身を含む): 51069600

約数和(自身を除く): 22745510

約数列:

[1, 2, 5, 10, 691, 1382, 3455, 4099, 6910, 8198, 20495, 40990, 2832409, 5664818, 14162045, 28324090]

約数ペア:

[(1, 28324090), (2, 14162045), (5, 5664818), (10, 2832409), (691, 40990), (1382, 20495), (3455, 8198), (4099, 6910)]