28937898

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{5413}}^1$

素因数の和:5441

約数の個数: 48

約数和(自身を含む): 70945056

約数和(自身を除く): 42007158

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 486, 594, 891, 1782, 2673, 5346, 5413, 10826, 16239, 32478, 48717, 59543, 97434, 119086, 146151, 178629, 292302, 357258, 438453, 535887, 876906, 1071774, 1315359, 1607661, 2630718, 3215322, 4822983, 9645966, 14468949, 28937898]

約数ペア:

[(1, 28937898), (2, 14468949), (3, 9645966), (6, 4822983), (9, 3215322), (11, 2630718), (18, 1607661), (22, 1315359), (27, 1071774), (33, 876906), (54, 535887), (66, 438453), (81, 357258), (99, 292302), (162, 178629), (198, 146151), (243, 119086), (297, 97434), (486, 59543), (594, 48717), (891, 32478), (1782, 16239), (2673, 10826), (5346, 5413)]