1259916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 3435264

約数和(自身を除く): 2175348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 283, 318, 371, 566, 636, 742, 849, 1113, 1132, 1484, 1698, 1981, 2226, 3396, 3962, 4452, 5943, 7924, 11886, 14999, 23772, 29998, 44997, 59996, 89994, 104993, 179988, 209986, 314979, 419972, 629958, 1259916]

約数ペア:

[(1, 1259916), (2, 629958), (3, 419972), (4, 314979), (6, 209986), (7, 179988), (12, 104993), (14, 89994), (21, 59996), (28, 44997), (42, 29998), (53, 23772), (84, 14999), (106, 11886), (159, 7924), (212, 5943), (283, 4452), (318, 3962), (371, 3396), (566, 2226), (636, 1981), (742, 1698), (849, 1484), (1113, 1132)]