21757368

素因数分解:

$2^3\times 3^1\times {\mathrm{906557}}^1$

素因数の和:906566

約数の個数: 16

約数和(自身を含む): 54393480

約数和(自身を除く): 32636112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 906557, 1813114, 2719671, 3626228, 5439342, 7252456, 10878684, 21757368]

約数ペア:

[(1, 21757368), (2, 10878684), (3, 7252456), (4, 5439342), (6, 3626228), (8, 2719671), (12, 1813114), (24, 906557)]