25391548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 55444480

約数和(自身を除く): 30052932

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 883, 1027, 1106, 1766, 2054, 2212, 3532, 4108, 6181, 7189, 11479, 12362, 14378, 22958, 24724, 28756, 45916, 69757, 80353, 139514, 160706, 279028, 321412, 488299, 906841, 976598, 1813682, 1953196, 3627364, 6347887, 12695774, 25391548]

約数ペア:

[(1, 25391548), (2, 12695774), (4, 6347887), (7, 3627364), (13, 1953196), (14, 1813682), (26, 976598), (28, 906841), (52, 488299), (79, 321412), (91, 279028), (158, 160706), (182, 139514), (316, 80353), (364, 69757), (553, 45916), (883, 28756), (1027, 24724), (1106, 22958), (1766, 14378), (2054, 12362), (2212, 11479), (3532, 7189), (4108, 6181)]