38798518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 65629440

約数和(自身を除く): 26830922

約数列:

[1, 2, 11, 22, 59, 71, 118, 142, 421, 649, 781, 842, 1298, 1562, 4189, 4631, 8378, 9262, 24839, 29891, 46079, 49678, 59782, 92158, 273229, 328801, 546458, 657602, 1763569, 3527138, 19399259, 38798518]

約数ペア:

[(1, 38798518), (2, 19399259), (11, 3527138), (22, 1763569), (59, 657602), (71, 546458), (118, 328801), (142, 273229), (421, 92158), (649, 59782), (781, 49678), (842, 46079), (1298, 29891), (1562, 24839), (4189, 9262), (4631, 8378)]