27864802

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 51988608

約数和(自身を除く): 24123806

約数列:

[1, 2, 7, 14, 17, 34, 71, 97, 119, 142, 194, 238, 289, 497, 578, 679, 994, 1207, 1358, 1649, 2023, 2414, 3298, 4046, 6887, 8449, 11543, 13774, 16898, 20519, 23086, 28033, 41038, 48209, 56066, 96418, 117079, 143633, 196231, 234158, 287266, 392462, 819553, 1639106, 1990343, 3980686, 13932401, 27864802]

約数ペア:

[(1, 27864802), (2, 13932401), (7, 3980686), (14, 1990343), (17, 1639106), (34, 819553), (71, 392462), (97, 287266), (119, 234158), (142, 196231), (194, 143633), (238, 117079), (289, 96418), (497, 56066), (578, 48209), (679, 41038), (994, 28033), (1207, 23086), (1358, 20519), (1649, 16898), (2023, 13774), (2414, 11543), (3298, 8449), (4046, 6887)]