28088694

素因数分解:

$2^1\times 3^4\times {\mathrm{83}}^1\times {\mathrm{2089}}^1$

素因数の和:2186

約数の個数: 40

約数和(自身を含む): 63728280

約数和(自身を除く): 35639586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 249, 498, 747, 1494, 2089, 2241, 4178, 4482, 6267, 6723, 12534, 13446, 18801, 37602, 56403, 112806, 169209, 173387, 338418, 346774, 520161, 1040322, 1560483, 3120966, 4681449, 9362898, 14044347, 28088694]

約数ペア:

[(1, 28088694), (2, 14044347), (3, 9362898), (6, 4681449), (9, 3120966), (18, 1560483), (27, 1040322), (54, 520161), (81, 346774), (83, 338418), (162, 173387), (166, 169209), (249, 112806), (498, 56403), (747, 37602), (1494, 18801), (2089, 13446), (2241, 12534), (4178, 6723), (4482, 6267)]