13022394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 33011712

約数和(自身を除く): 19989318

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 397, 426, 462, 497, 781, 794, 994, 1191, 1491, 1562, 2343, 2382, 2779, 2982, 4367, 4686, 5467, 5558, 8337, 8734, 10934, 13101, 16401, 16674, 26202, 28187, 30569, 32802, 56374, 61138, 84561, 91707, 169122, 183414, 197309, 310057, 394618, 591927, 620114, 930171, 1183854, 1860342, 2170399, 4340798, 6511197, 13022394]

約数ペア:

[(1, 13022394), (2, 6511197), (3, 4340798), (6, 2170399), (7, 1860342), (11, 1183854), (14, 930171), (21, 620114), (22, 591927), (33, 394618), (42, 310057), (66, 197309), (71, 183414), (77, 169122), (142, 91707), (154, 84561), (213, 61138), (231, 56374), (397, 32802), (426, 30569), (462, 28187), (497, 26202), (781, 16674), (794, 16401), (994, 13101), (1191, 10934), (1491, 8734), (1562, 8337), (2343, 5558), (2382, 5467), (2779, 4686), (2982, 4367)]