121417628

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{2221}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 216511680

約数和(自身を除く): 95094052

約数列:

[1, 2, 4, 79, 158, 173, 316, 346, 692, 2221, 4442, 8884, 13667, 27334, 54668, 175459, 350918, 384233, 701836, 768466, 1536932, 30354407, 60708814, 121417628]

約数ペア:

[(1, 121417628), (2, 60708814), (4, 30354407), (79, 1536932), (158, 768466), (173, 701836), (316, 384233), (346, 350918), (692, 175459), (2221, 54668), (4442, 27334), (8884, 13667)]