25551638

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2053}}^1$

素因数の和:2196

約数の個数: 24

約数和(自身を含む): 44957952

約数和(自身を除く): 19406314

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 1778, 2053, 4106, 6223, 12446, 14371, 28742, 100597, 201194, 260731, 521462, 1825117, 3650234, 12775819, 25551638]

約数ペア:

[(1, 25551638), (2, 12775819), (7, 3650234), (14, 1825117), (49, 521462), (98, 260731), (127, 201194), (254, 100597), (889, 28742), (1778, 14371), (2053, 12446), (4106, 6223)]