12864138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 19069302

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 51, 86, 102, 119, 129, 238, 258, 301, 357, 419, 602, 714, 731, 838, 903, 1257, 1462, 1806, 2193, 2514, 2933, 4386, 5117, 5866, 7123, 8799, 10234, 14246, 15351, 17598, 18017, 21369, 30702, 36034, 42738, 49861, 54051, 99722, 108102, 126119, 149583, 252238, 299166, 306289, 378357, 612578, 756714, 918867, 1837734, 2144023, 4288046, 6432069, 12864138]

約数ペア:

[(1, 12864138), (2, 6432069), (3, 4288046), (6, 2144023), (7, 1837734), (14, 918867), (17, 756714), (21, 612578), (34, 378357), (42, 306289), (43, 299166), (51, 252238), (86, 149583), (102, 126119), (119, 108102), (129, 99722), (238, 54051), (258, 49861), (301, 42738), (357, 36034), (419, 30702), (602, 21369), (714, 18017), (731, 17598), (838, 15351), (903, 14246), (1257, 10234), (1462, 8799), (1806, 7123), (2193, 5866), (2514, 5117), (2933, 4386)]