28105133038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{47969}}^1$

素因数の和:48312

約数の個数: 32

約数和(自身を含む): 45093335040

約数和(自身を除く): 16988202002

約数列:

[1, 2, 23, 46, 47, 94, 271, 542, 1081, 2162, 6233, 12466, 12737, 25474, 47969, 95938, 292951, 585902, 1103287, 2206574, 2254543, 4509086, 12999599, 25999198, 51854489, 103708978, 298990777, 597981554, 610981153, 1221962306, 14052566519, 28105133038]

約数ペア:

[(1, 28105133038), (2, 14052566519), (23, 1221962306), (46, 610981153), (47, 597981554), (94, 298990777), (271, 103708978), (542, 51854489), (1081, 25999198), (2162, 12999599), (6233, 4509086), (12466, 2254543), (12737, 2206574), (25474, 1103287), (47969, 585902), (95938, 292951)]