3987872

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 9455040

約数和(自身を除く): 5467168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 937, 1064, 1874, 2128, 3748, 4256, 6559, 7496, 13118, 14992, 17803, 26236, 29984, 35606, 52472, 71212, 104944, 124621, 142424, 209888, 249242, 284848, 498484, 569696, 996968, 1993936, 3987872]

約数ペア:

[(1, 3987872), (2, 1993936), (4, 996968), (7, 569696), (8, 498484), (14, 284848), (16, 249242), (19, 209888), (28, 142424), (32, 124621), (38, 104944), (56, 71212), (76, 52472), (112, 35606), (133, 29984), (152, 26236), (224, 17803), (266, 14992), (304, 13118), (532, 7496), (608, 6559), (937, 4256), (1064, 3748), (1874, 2128)]