3927392

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 8981280

約数和(自身を除く): 5053888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 197, 224, 356, 394, 623, 712, 788, 1246, 1379, 1424, 1576, 2492, 2758, 2848, 3152, 4984, 5516, 6304, 9968, 11032, 17533, 19936, 22064, 35066, 44128, 70132, 122731, 140264, 245462, 280528, 490924, 561056, 981848, 1963696, 3927392]

約数ペア:

[(1, 3927392), (2, 1963696), (4, 981848), (7, 561056), (8, 490924), (14, 280528), (16, 245462), (28, 140264), (32, 122731), (56, 70132), (89, 44128), (112, 35066), (178, 22064), (197, 19936), (224, 17533), (356, 11032), (394, 9968), (623, 6304), (712, 5516), (788, 4984), (1246, 3152), (1379, 2848), (1424, 2758), (1576, 2492)]