38828642

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{911}}^1$

素因数の和:1225

約数の個数: 16

約数和(自身を含む): 59163264

約数和(自身を除く): 20334622

約数列:

[1, 2, 101, 202, 211, 422, 911, 1822, 21311, 42622, 92011, 184022, 192221, 384442, 19414321, 38828642]

約数ペア:

[(1, 38828642), (2, 19414321), (101, 384442), (202, 192221), (211, 184022), (422, 92011), (911, 42622), (1822, 21311)]