28400958

素因数分解:

$2^1\times 3^2\times {\mathrm{619}}^1\times {\mathrm{2549}}^1$

素因数の和:3176

約数の個数: 24

約数和(自身を含む): 61659000

約数和(自身を除く): 33258042

約数列:

[1, 2, 3, 6, 9, 18, 619, 1238, 1857, 2549, 3714, 5098, 5571, 7647, 11142, 15294, 22941, 45882, 1577831, 3155662, 4733493, 9466986, 14200479, 28400958]

約数ペア:

[(1, 28400958), (2, 14200479), (3, 9466986), (6, 4733493), (9, 3155662), (18, 1577831), (619, 45882), (1238, 22941), (1857, 15294), (2549, 11142), (3714, 7647), (5098, 5571)]