17398172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1987}}^1$

素因数の和:2201

約数の個数: 24

約数和(自身を含む): 33398400

約数和(自身を除く): 16000228

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 1987, 2189, 3974, 4378, 7948, 8756, 21857, 43714, 87428, 395413, 790826, 1581652, 4349543, 8699086, 17398172]

約数ペア:

[(1, 17398172), (2, 8699086), (4, 4349543), (11, 1581652), (22, 790826), (44, 395413), (199, 87428), (398, 43714), (796, 21857), (1987, 8756), (2189, 7948), (3974, 4378)]