27986196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1579}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 75031040

約数和(自身を除く): 47044844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 1579, 2532, 2954, 3158, 4431, 4737, 5908, 6316, 8862, 9474, 11053, 17724, 18948, 22106, 33159, 44212, 66318, 132636, 333169, 666338, 999507, 1332676, 1999014, 2332183, 3998028, 4664366, 6996549, 9328732, 13993098, 27986196]

約数ペア:

[(1, 27986196), (2, 13993098), (3, 9328732), (4, 6996549), (6, 4664366), (7, 3998028), (12, 2332183), (14, 1999014), (21, 1332676), (28, 999507), (42, 666338), (84, 333169), (211, 132636), (422, 66318), (633, 44212), (844, 33159), (1266, 22106), (1477, 18948), (1579, 17724), (2532, 11053), (2954, 9474), (3158, 8862), (4431, 6316), (4737, 5908)]