38191244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 82790400

約数和(自身を除く): 44599156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 239, 364, 439, 478, 878, 956, 1673, 1756, 3073, 3107, 3346, 5707, 6146, 6214, 6692, 11414, 12292, 12428, 21749, 22828, 39949, 43498, 79898, 86996, 104921, 159796, 209842, 419684, 734447, 1363973, 1468894, 2727946, 2937788, 5455892, 9547811, 19095622, 38191244]

約数ペア:

[(1, 38191244), (2, 19095622), (4, 9547811), (7, 5455892), (13, 2937788), (14, 2727946), (26, 1468894), (28, 1363973), (52, 734447), (91, 419684), (182, 209842), (239, 159796), (364, 104921), (439, 86996), (478, 79898), (878, 43498), (956, 39949), (1673, 22828), (1756, 21749), (3073, 12428), (3107, 12292), (3346, 11414), (5707, 6692), (6146, 6214)]