38778922

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3001}}^1$

素因数の和:3094

約数の個数: 32

約数和(自身を含む): 72624384

約数和(自身を除く): 33845462

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 3001, 6002, 6461, 12922, 21007, 39013, 42014, 78026, 213071, 273091, 426142, 546182, 1491497, 2769923, 2982994, 5539846, 19389461, 38778922]

約数ペア:

[(1, 38778922), (2, 19389461), (7, 5539846), (13, 2982994), (14, 2769923), (26, 1491497), (71, 546182), (91, 426142), (142, 273091), (182, 213071), (497, 78026), (923, 42014), (994, 39013), (1846, 21007), (3001, 12922), (6002, 6461)]