28355652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{60589}}^1$

素因数の和:60612

約数の個数: 36

約数和(自身を含む): 77191660

約数和(自身を除く): 48836008

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 60589, 121178, 181767, 242356, 363534, 545301, 727068, 787657, 1090602, 1575314, 2181204, 2362971, 3150628, 4725942, 7088913, 9451884, 14177826, 28355652]

約数ペア:

[(1, 28355652), (2, 14177826), (3, 9451884), (4, 7088913), (6, 4725942), (9, 3150628), (12, 2362971), (13, 2181204), (18, 1575314), (26, 1090602), (36, 787657), (39, 727068), (52, 545301), (78, 363534), (117, 242356), (156, 181767), (234, 121178), (468, 60589)]