2947048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 6098400

約数和(自身を除く): 3151352

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 659, 1118, 1318, 2236, 2636, 4472, 5272, 8567, 17134, 28337, 34268, 56674, 68536, 113348, 226696, 368381, 736762, 1473524, 2947048]

約数ペア:

[(1, 2947048), (2, 1473524), (4, 736762), (8, 368381), (13, 226696), (26, 113348), (43, 68536), (52, 56674), (86, 34268), (104, 28337), (172, 17134), (344, 8567), (559, 5272), (659, 4472), (1118, 2636), (1318, 2236)]