86821868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163199}}^1$

素因数の和:163229

約数の個数: 24

約数和(自身を含む): 182784000

約数和(自身を除く): 95962132

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 163199, 326398, 652796, 1142393, 2284786, 3100781, 4569572, 6201562, 12403124, 21705467, 43410934, 86821868]

約数ペア:

[(1, 86821868), (2, 43410934), (4, 21705467), (7, 12403124), (14, 6201562), (19, 4569572), (28, 3100781), (38, 2284786), (76, 1142393), (133, 652796), (266, 326398), (532, 163199)]