42320674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{51991}}^1$

素因数の和:52041

約数の個数: 16

約数和(自身を含む): 71125056

約数和(自身を除く): 28804382

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 51991, 103982, 571901, 1143802, 1923667, 3847334, 21160337, 42320674]

約数ペア:

[(1, 42320674), (2, 21160337), (11, 3847334), (22, 1923667), (37, 1143802), (74, 571901), (407, 103982), (814, 51991)]