1982508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 5273856

約数和(自身を除く): 3291348

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 653, 759, 1012, 1306, 1518, 1959, 2612, 3036, 3918, 7183, 7836, 14366, 15019, 21549, 28732, 30038, 43098, 45057, 60076, 86196, 90114, 165209, 180228, 330418, 495627, 660836, 991254, 1982508]

約数ペア:

[(1, 1982508), (2, 991254), (3, 660836), (4, 495627), (6, 330418), (11, 180228), (12, 165209), (22, 90114), (23, 86196), (33, 60076), (44, 45057), (46, 43098), (66, 30038), (69, 28732), (92, 21549), (132, 15019), (138, 14366), (253, 7836), (276, 7183), (506, 3918), (653, 3036), (759, 2612), (1012, 1959), (1306, 1518)]