1971235084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{115223}}^1$

素因数の和:115294

約数の個数: 48

約数和(自身を含む): 4336109568

約数和(自身を除く): 2364874484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 2444, 4277, 8554, 17108, 115223, 230446, 460892, 806561, 1497899, 1613122, 2995798, 3226244, 5415481, 5991596, 10485293, 10830962, 20970586, 21661924, 37908367, 41941172, 70401253, 75816734, 140802506, 151633468, 281605012, 492808771, 985617542, 1971235084]

約数ペア:

[(1, 1971235084), (2, 985617542), (4, 492808771), (7, 281605012), (13, 151633468), (14, 140802506), (26, 75816734), (28, 70401253), (47, 41941172), (52, 37908367), (91, 21661924), (94, 20970586), (182, 10830962), (188, 10485293), (329, 5991596), (364, 5415481), (611, 3226244), (658, 2995798), (1222, 1613122), (1316, 1497899), (2444, 806561), (4277, 460892), (8554, 230446), (17108, 115223)]