28687504

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{1951}}^1$

素因数の和:2878

約数の個数: 20

約数和(自身を含む): 55671040

約数和(自身を除く): 26983536

約数列:

[1, 2, 4, 8, 16, 919, 1838, 1951, 3676, 3902, 7352, 7804, 14704, 15608, 31216, 1792969, 3585938, 7171876, 14343752, 28687504]

約数ペア:

[(1, 28687504), (2, 14343752), (4, 7171876), (8, 3585938), (16, 1792969), (919, 31216), (1838, 15608), (1951, 14704), (3676, 7804), (3902, 7352)]