28765566

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{5897}}^1$

素因数の和:6176

約数の個数: 24

約数和(自身を含む): 62565984

約数和(自身を除く): 33800418

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878, 5897, 11794, 17691, 35382, 53073, 106146, 1598087, 3196174, 4794261, 9588522, 14382783, 28765566]

約数ペア:

[(1, 28765566), (2, 14382783), (3, 9588522), (6, 4794261), (9, 3196174), (18, 1598087), (271, 106146), (542, 53073), (813, 35382), (1626, 17691), (2439, 11794), (4878, 5897)]