28169478

素因数分解:

$2^1\times 3^3\times {\mathrm{521657}}^1$

素因数の和:521668

約数の個数: 16

約数和(自身を含む): 62598960

約数和(自身を除く): 34429482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 521657, 1043314, 1564971, 3129942, 4694913, 9389826, 14084739, 28169478]

約数ペア:

[(1, 28169478), (2, 14084739), (3, 9389826), (6, 4694913), (9, 3129942), (18, 1564971), (27, 1043314), (54, 521657)]