38961668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1409}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 70748160

約数和(自身を除く): 31786492

約数列:

[1, 2, 4, 31, 62, 124, 223, 446, 892, 1409, 2818, 5636, 6913, 13826, 27652, 43679, 87358, 174716, 314207, 628414, 1256828, 9740417, 19480834, 38961668]

約数ペア:

[(1, 38961668), (2, 19480834), (4, 9740417), (31, 1256828), (62, 628414), (124, 314207), (223, 174716), (446, 87358), (892, 43679), (1409, 27652), (2818, 13826), (5636, 6913)]