8819412

素因数分解:

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

素因数の和:357

約数の個数: 72

約数和(自身を含む): 24476256

約数和(自身を除く): 15656844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 283, 294, 318, 371, 566, 588, 636, 742, 849, 1113, 1132, 1484, 1698, 1981, 2226, 2597, 3396, 3962, 4452, 5194, 5943, 7791, 7924, 10388, 11886, 13867, 14999, 15582, 23772, 27734, 29998, 31164, 41601, 44997, 55468, 59996, 83202, 89994, 104993, 166404, 179988, 209986, 314979, 419972, 629958, 734951, 1259916, 1469902, 2204853, 2939804, 4409706, 8819412]

約数ペア:

[(1, 8819412), (2, 4409706), (3, 2939804), (4, 2204853), (6, 1469902), (7, 1259916), (12, 734951), (14, 629958), (21, 419972), (28, 314979), (42, 209986), (49, 179988), (53, 166404), (84, 104993), (98, 89994), (106, 83202), (147, 59996), (159, 55468), (196, 44997), (212, 41601), (283, 31164), (294, 29998), (318, 27734), (371, 23772), (566, 15582), (588, 14999), (636, 13867), (742, 11886), (849, 10388), (1113, 7924), (1132, 7791), (1484, 5943), (1698, 5194), (1981, 4452), (2226, 3962), (2597, 3396)]