211718078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12547}}^1$

素因数の和:12632

約数の個数: 32

約数和(自身を含む): 379451520

約数和(自身を除く): 167733442

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 286, 649, 767, 1298, 1534, 8437, 12547, 16874, 25094, 138017, 163111, 276034, 326222, 740273, 1480546, 1794221, 3588442, 8143003, 9623549, 16286006, 19247098, 105859039, 211718078]

約数ペア:

[(1, 211718078), (2, 105859039), (11, 19247098), (13, 16286006), (22, 9623549), (26, 8143003), (59, 3588442), (118, 1794221), (143, 1480546), (286, 740273), (649, 326222), (767, 276034), (1298, 163111), (1534, 138017), (8437, 25094), (12547, 16874)]