1935388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1$

素因数の和:446

約数の個数: 36

約数和(自身を含む): 4201680

約数和(自身を除く): 2266292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 409, 676, 818, 1183, 1636, 2366, 2863, 4732, 5317, 5726, 10634, 11452, 21268, 37219, 69121, 74438, 138242, 148876, 276484, 483847, 967694, 1935388]

約数ペア:

[(1, 1935388), (2, 967694), (4, 483847), (7, 276484), (13, 148876), (14, 138242), (26, 74438), (28, 69121), (52, 37219), (91, 21268), (169, 11452), (182, 10634), (338, 5726), (364, 5317), (409, 4732), (676, 2863), (818, 2366), (1183, 1636)]