42729148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{138731}}^1$

素因数の和:138753

約数の個数: 24

約数和(自身を含む): 93227904

約数和(自身を除く): 50498756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 138731, 277462, 554924, 971117, 1526041, 1942234, 3052082, 3884468, 6104164, 10682287, 21364574, 42729148]

約数ペア:

[(1, 42729148), (2, 21364574), (4, 10682287), (7, 6104164), (11, 3884468), (14, 3052082), (22, 1942234), (28, 1526041), (44, 971117), (77, 554924), (154, 277462), (308, 138731)]