550107866

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2715

約数の個数: 48

約数和(自身を含む): 1045137408

約数和(自身を除く): 495029542

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 127, 154, 242, 254, 847, 889, 1397, 1694, 1778, 2557, 2794, 5114, 9779, 15367, 17899, 19558, 28127, 30734, 35798, 56254, 107569, 196889, 215138, 309397, 324739, 393778, 618794, 649478, 2165779, 2273173, 3572129, 4331558, 4546346, 7144258, 25004903, 39293419, 50009806, 78586838, 275053933, 550107866]

約数ペア:

[(1, 550107866), (2, 275053933), (7, 78586838), (11, 50009806), (14, 39293419), (22, 25004903), (77, 7144258), (121, 4546346), (127, 4331558), (154, 3572129), (242, 2273173), (254, 2165779), (847, 649478), (889, 618794), (1397, 393778), (1694, 324739), (1778, 309397), (2557, 215138), (2794, 196889), (5114, 107569), (9779, 56254), (15367, 35798), (17899, 30734), (19558, 28127)]