25162916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6247}}^1$

素因数の和:6323

約数の個数: 24

約数和(自身を含む): 47234880

約数和(自身を除く): 22071964

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 6247, 12494, 24988, 118693, 237386, 331091, 474772, 662182, 1324364, 6290729, 12581458, 25162916]

約数ペア:

[(1, 25162916), (2, 12581458), (4, 6290729), (19, 1324364), (38, 662182), (53, 474772), (76, 331091), (106, 237386), (212, 118693), (1007, 24988), (2014, 12494), (4028, 6247)]