25878464

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{2909}}^1$

素因数の和:3060

約数の個数: 28

約数和(自身を含む): 51739800

約数和(自身を除く): 25861336

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 2909, 4448, 5818, 8896, 11636, 23272, 46544, 93088, 186176, 404351, 808702, 1617404, 3234808, 6469616, 12939232, 25878464]

約数ペア:

[(1, 25878464), (2, 12939232), (4, 6469616), (8, 3234808), (16, 1617404), (32, 808702), (64, 404351), (139, 186176), (278, 93088), (556, 46544), (1112, 23272), (2224, 11636), (2909, 8896), (4448, 5818)]