42102004

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{40639}}^1$

素因数の和:40687

約数の個数: 24

約数和(自身を含む): 86481920

約数和(自身を除く): 44379916

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 40639, 81278, 162556, 284473, 568946, 1137892, 1503643, 3007286, 6014572, 10525501, 21051002, 42102004]

約数ペア:

[(1, 42102004), (2, 21051002), (4, 10525501), (7, 6014572), (14, 3007286), (28, 1503643), (37, 1137892), (74, 568946), (148, 284473), (259, 162556), (518, 81278), (1036, 40639)]