1385940432

素因数分解:

$2^4\times 3^1\times {\mathrm{28873759}}^1$

素因数の和:28873770

約数の個数: 20

約数和(自身を含む): 3580346240

約数和(自身を除く): 2194405808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 28873759, 57747518, 86621277, 115495036, 173242554, 230990072, 346485108, 461980144, 692970216, 1385940432]

約数ペア:

[(1, 1385940432), (2, 692970216), (3, 461980144), (4, 346485108), (6, 230990072), (8, 173242554), (12, 115495036), (16, 86621277), (24, 57747518), (48, 28873759)]