2011268644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{176489}}^1$

素因数の和:176548

約数の個数: 48

約数和(自身を含む): 4506848640

約数和(自身を除く): 2495579996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 176489, 352978, 705956, 1235423, 1941379, 2470846, 3882758, 4941692, 6530093, 7765516, 13060186, 13589653, 26120372, 27179306, 45710651, 54358612, 71831023, 91421302, 143662046, 182842604, 287324092, 502817161, 1005634322, 2011268644]

約数ペア:

[(1, 2011268644), (2, 1005634322), (4, 502817161), (7, 287324092), (11, 182842604), (14, 143662046), (22, 91421302), (28, 71831023), (37, 54358612), (44, 45710651), (74, 27179306), (77, 26120372), (148, 13589653), (154, 13060186), (259, 7765516), (308, 6530093), (407, 4941692), (518, 3882758), (814, 2470846), (1036, 1941379), (1628, 1235423), (2849, 705956), (5698, 352978), (11396, 176489)]