25771792

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:895

約数の個数: 40

約数和(自身を含む): 52246656

約数和(自身を除く): 26474864

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 797, 1594, 2021, 3188, 4042, 6376, 8084, 12752, 16168, 32336, 34271, 37459, 68542, 74918, 137084, 149836, 274168, 299672, 548336, 599344, 1610737, 3221474, 6442948, 12885896, 25771792]

約数ペア:

[(1, 25771792), (2, 12885896), (4, 6442948), (8, 3221474), (16, 1610737), (43, 599344), (47, 548336), (86, 299672), (94, 274168), (172, 149836), (188, 137084), (344, 74918), (376, 68542), (688, 37459), (752, 34271), (797, 32336), (1594, 16168), (2021, 12752), (3188, 8084), (4042, 6376)]