28420844

素因数分解:

$2^2\times {\mathrm{751}}^1\times {\mathrm{9461}}^1$

素因数の和:10216

約数の個数: 12

約数和(自身を含む): 49807968

約数和(自身を除く): 21387124

約数列:

[1, 2, 4, 751, 1502, 3004, 9461, 18922, 37844, 7105211, 14210422, 28420844]

約数ペア:

[(1, 28420844), (2, 14210422), (4, 7105211), (751, 37844), (1502, 18922), (3004, 9461)]