13831004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 28062720

約数和(自身を除く): 14231716

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 79, 92, 158, 173, 253, 316, 346, 506, 692, 869, 1012, 1738, 1817, 1903, 3476, 3634, 3806, 3979, 7268, 7612, 7958, 13667, 15916, 19987, 27334, 39974, 43769, 54668, 79948, 87538, 150337, 175076, 300674, 314341, 601348, 628682, 1257364, 3457751, 6915502, 13831004]

約数ペア:

[(1, 13831004), (2, 6915502), (4, 3457751), (11, 1257364), (22, 628682), (23, 601348), (44, 314341), (46, 300674), (79, 175076), (92, 150337), (158, 87538), (173, 79948), (253, 54668), (316, 43769), (346, 39974), (506, 27334), (692, 19987), (869, 15916), (1012, 13667), (1738, 7958), (1817, 7612), (1903, 7268), (3476, 3979), (3634, 3806)]