6405438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{6317}}^1$

素因数の和:6348

約数の個数: 24

約数和(自身を含む): 13874328

約数和(自身を除く): 7468890

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 6317, 12634, 18951, 37902, 82121, 164242, 246363, 492726, 1067573, 2135146, 3202719, 6405438]

約数ペア:

[(1, 6405438), (2, 3202719), (3, 2135146), (6, 1067573), (13, 492726), (26, 246363), (39, 164242), (78, 82121), (169, 37902), (338, 18951), (507, 12634), (1014, 6317)]