12431958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 31518720

約数和(自身を除く): 19086762

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 379, 426, 462, 497, 758, 781, 994, 1137, 1491, 1562, 2274, 2343, 2653, 2982, 4169, 4686, 5306, 5467, 7959, 8338, 10934, 12507, 15918, 16401, 25014, 26909, 29183, 32802, 53818, 58366, 80727, 87549, 161454, 175098, 188363, 295999, 376726, 565089, 591998, 887997, 1130178, 1775994, 2071993, 4143986, 6215979, 12431958]

約数ペア:

[(1, 12431958), (2, 6215979), (3, 4143986), (6, 2071993), (7, 1775994), (11, 1130178), (14, 887997), (21, 591998), (22, 565089), (33, 376726), (42, 295999), (66, 188363), (71, 175098), (77, 161454), (142, 87549), (154, 80727), (213, 58366), (231, 53818), (379, 32802), (426, 29183), (462, 26909), (497, 25014), (758, 16401), (781, 15918), (994, 12507), (1137, 10934), (1491, 8338), (1562, 7959), (2274, 5467), (2343, 5306), (2653, 4686), (2982, 4169)]