28729662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 64430640

約数和(自身を除く): 35700978

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 169, 174, 338, 377, 507, 754, 977, 1014, 1131, 1954, 2262, 2931, 4901, 5862, 9802, 12701, 14703, 25402, 28333, 29406, 38103, 56666, 76206, 84999, 165113, 169998, 330226, 368329, 495339, 736658, 990678, 1104987, 2209974, 4788277, 9576554, 14364831, 28729662]

約数ペア:

[(1, 28729662), (2, 14364831), (3, 9576554), (6, 4788277), (13, 2209974), (26, 1104987), (29, 990678), (39, 736658), (58, 495339), (78, 368329), (87, 330226), (169, 169998), (174, 165113), (338, 84999), (377, 76206), (507, 56666), (754, 38103), (977, 29406), (1014, 28333), (1131, 25402), (1954, 14703), (2262, 12701), (2931, 9802), (4901, 5862)]