51179986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{178951}}^1$

素因数の和:178977

約数の個数: 16

約数和(自身を含む): 90191808

約数和(自身を除く): 39011822

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 178951, 357902, 1968461, 2326363, 3936922, 4652726, 25589993, 51179986]

約数ペア:

[(1, 51179986), (2, 25589993), (11, 4652726), (13, 3936922), (22, 2326363), (26, 1968461), (143, 357902), (286, 178951)]