1262396018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{180497}}^1$

素因数の和:180781

約数の個数: 16

約数和(自身を含む): 2046847320

約数和(自身を除く): 784451302

約数列:

[1, 2, 13, 26, 269, 538, 3497, 6994, 180497, 360994, 2346461, 4692922, 48553693, 97107386, 631198009, 1262396018]

約数ペア:

[(1, 1262396018), (2, 631198009), (13, 97107386), (26, 48553693), (269, 4692922), (538, 2346461), (3497, 360994), (6994, 180497)]