1386378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11003}}^1$

素因数の和:11018

約数の個数: 24

約数和(自身を含む): 3433248

約数和(自身を除く): 2046870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 11003, 22006, 33009, 66018, 77021, 99027, 154042, 198054, 231063, 462126, 693189, 1386378]

約数ペア:

[(1, 1386378), (2, 693189), (3, 462126), (6, 231063), (7, 198054), (9, 154042), (14, 99027), (18, 77021), (21, 66018), (42, 33009), (63, 22006), (126, 11003)]