28030158

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{39929}}^1$

素因数の和:39953

約数の個数: 32

約数和(自身を含む): 67082400

約数和(自身を除く): 39052242

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 39929, 79858, 119787, 239574, 359361, 519077, 718722, 1038154, 1078083, 1557231, 2156166, 3114462, 4671693, 9343386, 14015079, 28030158]

約数ペア:

[(1, 28030158), (2, 14015079), (3, 9343386), (6, 4671693), (9, 3114462), (13, 2156166), (18, 1557231), (26, 1078083), (27, 1038154), (39, 718722), (54, 519077), (78, 359361), (117, 239574), (234, 119787), (351, 79858), (702, 39929)]