28807842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2531}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 66115584

約数和(自身を除く): 37307742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 1626, 1897, 2531, 3794, 5062, 5691, 7593, 11382, 15186, 17717, 35434, 53151, 106302, 685901, 1371802, 2057703, 4115406, 4801307, 9602614, 14403921, 28807842]

約数ペア:

[(1, 28807842), (2, 14403921), (3, 9602614), (6, 4801307), (7, 4115406), (14, 2057703), (21, 1371802), (42, 685901), (271, 106302), (542, 53151), (813, 35434), (1626, 17717), (1897, 15186), (2531, 11382), (3794, 7593), (5062, 5691)]