28611486

素因数分解:

$2^1\times 3^2\times {\mathrm{971}}^1\times {\mathrm{1637}}^1$

素因数の和:2616

約数の個数: 24

約数和(自身を含む): 62093304

約数和(自身を除く): 33481818

約数列:

[1, 2, 3, 6, 9, 18, 971, 1637, 1942, 2913, 3274, 4911, 5826, 8739, 9822, 14733, 17478, 29466, 1589527, 3179054, 4768581, 9537162, 14305743, 28611486]

約数ペア:

[(1, 28611486), (2, 14305743), (3, 9537162), (6, 4768581), (9, 3179054), (18, 1589527), (971, 29466), (1637, 17478), (1942, 14733), (2913, 9822), (3274, 8739), (4911, 5826)]