39893386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 67289040

約数和(自身を除く): 27395654

約数列:

[1, 2, 13, 26, 29, 58, 157, 314, 337, 377, 674, 754, 2041, 4082, 4381, 4553, 8762, 9106, 9773, 19546, 52909, 59189, 105818, 118378, 127049, 254098, 687817, 1375634, 1534361, 3068722, 19946693, 39893386]

約数ペア:

[(1, 39893386), (2, 19946693), (13, 3068722), (26, 1534361), (29, 1375634), (58, 687817), (157, 254098), (314, 127049), (337, 118378), (377, 105818), (674, 59189), (754, 52909), (2041, 19546), (4082, 9773), (4381, 9106), (4553, 8762)]