25945336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 51638400

約数和(自身を除く): 25693064

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 1303, 2489, 2606, 4978, 5212, 9956, 10424, 19912, 24757, 49514, 99028, 170693, 198056, 341386, 682772, 1365544, 3243167, 6486334, 12972668, 25945336]

約数ペア:

[(1, 25945336), (2, 12972668), (4, 6486334), (8, 3243167), (19, 1365544), (38, 682772), (76, 341386), (131, 198056), (152, 170693), (262, 99028), (524, 49514), (1048, 24757), (1303, 19912), (2489, 10424), (2606, 9956), (4978, 5212)]