28024884

素因数分解:

$2^2\times 3^2\times {\mathrm{778469}}^1$

素因数の和:778479

約数の個数: 18

約数和(自身を含む): 70840770

約数和(自身を除く): 42815886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 778469, 1556938, 2335407, 3113876, 4670814, 7006221, 9341628, 14012442, 28024884]

約数ペア:

[(1, 28024884), (2, 14012442), (3, 9341628), (4, 7006221), (6, 4670814), (9, 3113876), (12, 2335407), (18, 1556938), (36, 778469)]