26971340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122597}}^1$

素因数の和:122617

約数の個数: 24

約数和(自身を含む): 61789392

約数和(自身を除く): 34818052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 122597, 245194, 490388, 612985, 1225970, 1348567, 2451940, 2697134, 5394268, 6742835, 13485670, 26971340]

約数ペア:

[(1, 26971340), (2, 13485670), (4, 6742835), (5, 5394268), (10, 2697134), (11, 2451940), (20, 1348567), (22, 1225970), (44, 612985), (55, 490388), (110, 245194), (220, 122597)]