7888925942

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{28729}}^1$

素因数の和:28908

約数の個数: 32

約数和(自身を含む): 12620974080

約数和(自身を除く): 4732048138

約数列:

[1, 2, 31, 43, 62, 86, 103, 206, 1333, 2666, 3193, 4429, 6386, 8858, 28729, 57458, 137299, 274598, 890599, 1235347, 1781198, 2470694, 2959087, 5918174, 38295757, 76591514, 91731697, 127240741, 183463394, 254481482, 3944462971, 7888925942]

約数ペア:

[(1, 7888925942), (2, 3944462971), (31, 254481482), (43, 183463394), (62, 127240741), (86, 91731697), (103, 76591514), (206, 38295757), (1333, 5918174), (2666, 2959087), (3193, 2470694), (4429, 1781198), (6386, 1235347), (8858, 890599), (28729, 274598), (57458, 137299)]