38897306

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 68124672

約数和(自身を除く): 29227366

約数列:

[1, 2, 7, 14, 127, 131, 167, 254, 262, 334, 889, 917, 1169, 1778, 1834, 2338, 16637, 21209, 21877, 33274, 42418, 43754, 116459, 148463, 153139, 232918, 296926, 306278, 2778379, 5556758, 19448653, 38897306]

約数ペア:

[(1, 38897306), (2, 19448653), (7, 5556758), (14, 2778379), (127, 306278), (131, 296926), (167, 232918), (254, 153139), (262, 148463), (334, 116459), (889, 43754), (917, 42418), (1169, 33274), (1778, 21877), (1834, 21209), (2338, 16637)]