4022008

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 7832160

約数和(自身を除く): 3810152

約数列:

[1, 2, 4, 8, 71, 73, 97, 142, 146, 194, 284, 292, 388, 568, 584, 776, 5183, 6887, 7081, 10366, 13774, 14162, 20732, 27548, 28324, 41464, 55096, 56648, 502751, 1005502, 2011004, 4022008]

約数ペア:

[(1, 4022008), (2, 2011004), (4, 1005502), (8, 502751), (71, 56648), (73, 55096), (97, 41464), (142, 28324), (146, 27548), (194, 20732), (284, 14162), (292, 13774), (388, 10366), (568, 7081), (584, 6887), (776, 5183)]