27286378

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{26699}}^1$

素因数の和:26781

約数の個数: 16

約数和(自身を含む): 47419200

約数和(自身を除く): 20132822

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 26699, 53398, 186893, 373786, 1949027, 3898054, 13643189, 27286378]

約数ペア:

[(1, 27286378), (2, 13643189), (7, 3898054), (14, 1949027), (73, 373786), (146, 186893), (511, 53398), (1022, 26699)]