12851286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 19082154

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 41, 42, 51, 82, 102, 119, 123, 238, 246, 287, 357, 439, 574, 697, 714, 861, 878, 1317, 1394, 1722, 2091, 2634, 3073, 4182, 4879, 6146, 7463, 9219, 9758, 14637, 14926, 17999, 18438, 22389, 29274, 35998, 44778, 52241, 53997, 104482, 107994, 125993, 156723, 251986, 305983, 313446, 377979, 611966, 755958, 917949, 1835898, 2141881, 4283762, 6425643, 12851286]

約数ペア:

[(1, 12851286), (2, 6425643), (3, 4283762), (6, 2141881), (7, 1835898), (14, 917949), (17, 755958), (21, 611966), (34, 377979), (41, 313446), (42, 305983), (51, 251986), (82, 156723), (102, 125993), (119, 107994), (123, 104482), (238, 53997), (246, 52241), (287, 44778), (357, 35998), (439, 29274), (574, 22389), (697, 18438), (714, 17999), (861, 14926), (878, 14637), (1317, 9758), (1394, 9219), (1722, 7463), (2091, 6146), (2634, 4879), (3073, 4182)]