28887474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2071

約数の個数: 64

約数和(自身を含む): 74391552

約数和(自身を除く): 45504078

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 154, 186, 217, 231, 341, 434, 462, 651, 682, 1023, 1302, 2017, 2046, 2387, 4034, 4774, 6051, 7161, 12102, 14119, 14322, 22187, 28238, 42357, 44374, 62527, 66561, 84714, 125054, 133122, 155309, 187581, 310618, 375162, 437689, 465927, 687797, 875378, 931854, 1313067, 1375594, 2063391, 2626134, 4126782, 4814579, 9629158, 14443737, 28887474]

約数ペア:

[(1, 28887474), (2, 14443737), (3, 9629158), (6, 4814579), (7, 4126782), (11, 2626134), (14, 2063391), (21, 1375594), (22, 1313067), (31, 931854), (33, 875378), (42, 687797), (62, 465927), (66, 437689), (77, 375162), (93, 310618), (154, 187581), (186, 155309), (217, 133122), (231, 125054), (341, 84714), (434, 66561), (462, 62527), (651, 44374), (682, 42357), (1023, 28238), (1302, 22187), (2017, 14322), (2046, 14119), (2387, 12102), (4034, 7161), (4774, 6051)]