12655342252

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1\times {\mathrm{5179}}^1$

素因数の和:5830

約数の個数: 48

約数和(自身を含む): 25501512960

約数和(自身を除く): 12846170708

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 443, 788, 886, 1379, 1772, 2758, 3101, 5179, 5516, 6202, 10358, 12404, 20716, 36253, 72506, 87271, 145012, 174542, 349084, 610897, 1020263, 1221794, 2040526, 2294297, 2443588, 4081052, 4588594, 7141841, 9177188, 14283682, 16060079, 28567364, 32120158, 64240316, 451976509, 903953018, 1807906036, 3163835563, 6327671126, 12655342252]

約数ペア:

[(1, 12655342252), (2, 6327671126), (4, 3163835563), (7, 1807906036), (14, 903953018), (28, 451976509), (197, 64240316), (394, 32120158), (443, 28567364), (788, 16060079), (886, 14283682), (1379, 9177188), (1772, 7141841), (2758, 4588594), (3101, 4081052), (5179, 2443588), (5516, 2294297), (6202, 2040526), (10358, 1221794), (12404, 1020263), (20716, 610897), (36253, 349084), (72506, 174542), (87271, 145012)]