1386860004

素因数分解:

$2^2\times 3^2\times {\mathrm{38523889}}^1$

素因数の和:38523899

約数の個数: 18

約数和(自身を含む): 3505673990

約数和(自身を除く): 2118813986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 38523889, 77047778, 115571667, 154095556, 231143334, 346715001, 462286668, 693430002, 1386860004]

約数ペア:

[(1, 1386860004), (2, 693430002), (3, 462286668), (4, 346715001), (6, 231143334), (9, 154095556), (12, 115571667), (18, 77047778), (36, 38523889)]