38651942

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{21739}}^1$

素因数の和:21875

約数の個数: 16

約数和(自身を含む): 66785280

約数和(自身を除く): 28133338

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 21739, 43478, 152173, 304346, 2760853, 5521706, 19325971, 38651942]

約数ペア:

[(1, 38651942), (2, 19325971), (7, 5521706), (14, 2760853), (127, 304346), (254, 152173), (889, 43478), (1778, 21739)]