6667388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1409}}^1$

素因数の和:1446

約数の個数: 36

約数和(自身を含む): 14449680

約数和(自身を除く): 7782292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 1409, 2366, 2818, 4732, 5636, 9863, 18317, 19726, 36634, 39452, 73268, 128219, 238121, 256438, 476242, 512876, 952484, 1666847, 3333694, 6667388]

約数ペア:

[(1, 6667388), (2, 3333694), (4, 1666847), (7, 952484), (13, 512876), (14, 476242), (26, 256438), (28, 238121), (52, 128219), (91, 73268), (169, 39452), (182, 36634), (338, 19726), (364, 18317), (676, 9863), (1183, 5636), (1409, 4732), (2366, 2818)]