25068928

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 50337000

約数和(自身を除く): 25268072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 1409, 2224, 2818, 4448, 5636, 8896, 11272, 17792, 22544, 45088, 90176, 180352, 195851, 391702, 783404, 1566808, 3133616, 6267232, 12534464, 25068928]

約数ペア:

[(1, 25068928), (2, 12534464), (4, 6267232), (8, 3133616), (16, 1566808), (32, 783404), (64, 391702), (128, 195851), (139, 180352), (278, 90176), (556, 45088), (1112, 22544), (1409, 17792), (2224, 11272), (2818, 8896), (4448, 5636)]