25813058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 42336000

約数和(自身を除く): 16522942

約数列:

[1, 2, 19, 38, 47, 94, 97, 149, 194, 298, 893, 1786, 1843, 2831, 3686, 4559, 5662, 7003, 9118, 14006, 14453, 28906, 86621, 133057, 173242, 266114, 274607, 549214, 679291, 1358582, 12906529, 25813058]

約数ペア:

[(1, 25813058), (2, 12906529), (19, 1358582), (38, 679291), (47, 549214), (94, 274607), (97, 266114), (149, 173242), (194, 133057), (298, 86621), (893, 28906), (1786, 14453), (1843, 14006), (2831, 9118), (3686, 7003), (4559, 5662)]