28259208

素因数分解:

$2^3\times 3^2\times {\mathrm{392489}}^1$

素因数の和:392501

約数の個数: 24

約数和(自身を含む): 76535550

約数和(自身を除く): 48276342

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 392489, 784978, 1177467, 1569956, 2354934, 3139912, 3532401, 4709868, 7064802, 9419736, 14129604, 28259208]

約数ペア:

[(1, 28259208), (2, 14129604), (3, 9419736), (4, 7064802), (6, 4709868), (8, 3532401), (9, 3139912), (12, 2354934), (18, 1569956), (24, 1177467), (36, 784978), (72, 392489)]