12790492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 26812800

約数和(自身を除く): 14022308

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 59, 118, 143, 236, 286, 379, 572, 649, 758, 767, 1298, 1516, 1534, 2596, 3068, 4169, 4927, 8338, 8437, 9854, 16676, 16874, 19708, 22361, 33748, 44722, 54197, 89444, 108394, 216788, 245971, 290693, 491942, 581386, 983884, 1162772, 3197623, 6395246, 12790492]

約数ペア:

[(1, 12790492), (2, 6395246), (4, 3197623), (11, 1162772), (13, 983884), (22, 581386), (26, 491942), (44, 290693), (52, 245971), (59, 216788), (118, 108394), (143, 89444), (236, 54197), (286, 44722), (379, 33748), (572, 22361), (649, 19708), (758, 16874), (767, 16676), (1298, 9854), (1516, 8437), (1534, 8338), (2596, 4927), (3068, 4169)]