28241208

素因数分解:

$2^3\times 3^2\times {\mathrm{392239}}^1$

素因数の和:392251

約数の個数: 24

約数和(自身を含む): 76486800

約数和(自身を除く): 48245592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 392239, 784478, 1176717, 1568956, 2353434, 3137912, 3530151, 4706868, 7060302, 9413736, 14120604, 28241208]

約数ペア:

[(1, 28241208), (2, 14120604), (3, 9413736), (4, 7060302), (6, 4706868), (8, 3530151), (9, 3137912), (12, 2353434), (18, 1568956), (24, 1176717), (36, 784478), (72, 392239)]