28254546

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{7039}}^1$

素因数の和:7270

約数の個数: 24

約数和(自身を含む): 61501440

約数和(自身を除く): 33246894

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 7039, 14078, 21117, 42234, 63351, 126702, 1569697, 3139394, 4709091, 9418182, 14127273, 28254546]

約数ペア:

[(1, 28254546), (2, 14127273), (3, 9418182), (6, 4709091), (9, 3139394), (18, 1569697), (223, 126702), (446, 63351), (669, 42234), (1338, 21117), (2007, 14078), (4014, 7039)]