53195212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{99991}}^1$

素因数の和:100021

約数の個数: 24

約数和(自身を含む): 111991040

約数和(自身を除く): 58795828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 99991, 199982, 399964, 699937, 1399874, 1899829, 2799748, 3799658, 7599316, 13298803, 26597606, 53195212]

約数ペア:

[(1, 53195212), (2, 26597606), (4, 13298803), (7, 7599316), (14, 3799658), (19, 2799748), (28, 1899829), (38, 1399874), (76, 699937), (133, 399964), (266, 199982), (532, 99991)]