38904474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12689}}^1$

素因数の和:12774

約数の個数: 32

約数和(自身を含む): 90149760

約数和(自身を除く): 51245286

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 12689, 25378, 38067, 76134, 88823, 177646, 266469, 532938, 926297, 1852594, 2778891, 5557782, 6484079, 12968158, 19452237, 38904474]

約数ペア:

[(1, 38904474), (2, 19452237), (3, 12968158), (6, 6484079), (7, 5557782), (14, 2778891), (21, 1852594), (42, 926297), (73, 532938), (146, 266469), (219, 177646), (438, 88823), (511, 76134), (1022, 38067), (1533, 25378), (3066, 12689)]