28177272

素因数分解:

$2^3\times 3^2\times {\mathrm{391351}}^1$

素因数の和:391363

約数の個数: 24

約数和(自身を含む): 76313640

約数和(自身を除く): 48136368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 391351, 782702, 1174053, 1565404, 2348106, 3130808, 3522159, 4696212, 7044318, 9392424, 14088636, 28177272]

約数ペア:

[(1, 28177272), (2, 14088636), (3, 9392424), (4, 7044318), (6, 4696212), (8, 3522159), (9, 3130808), (12, 2348106), (18, 1565404), (24, 1174053), (36, 782702), (72, 391351)]