28264294674

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20392709}}^1$

素因数の和:20392735

約数の個数: 48

約数和(自身を含む): 76350306240

約数和(自身を除く): 48086011566

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 20392709, 40785418, 61178127, 122356254, 142748963, 183534381, 224319799, 285497926, 367068762, 428246889, 448639598, 672959397, 856493778, 1284740667, 1345918794, 1570238593, 2018878191, 2569481334, 3140477186, 4037756382, 4710715779, 9421431558, 14132147337, 28264294674]

約数ペア:

[(1, 28264294674), (2, 14132147337), (3, 9421431558), (6, 4710715779), (7, 4037756382), (9, 3140477186), (11, 2569481334), (14, 2018878191), (18, 1570238593), (21, 1345918794), (22, 1284740667), (33, 856493778), (42, 672959397), (63, 448639598), (66, 428246889), (77, 367068762), (99, 285497926), (126, 224319799), (154, 183534381), (198, 142748963), (231, 122356254), (462, 61178127), (693, 40785418), (1386, 20392709)]