25813612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8263}}^1$

素因数の和:8349

約数の個数: 24

約数和(自身を含む): 49980672

約数和(自身を除く): 24167060

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 8263, 16526, 33052, 90893, 181786, 363572, 586673, 1173346, 2346692, 6453403, 12906806, 25813612]

約数ペア:

[(1, 25813612), (2, 12906806), (4, 6453403), (11, 2346692), (22, 1173346), (44, 586673), (71, 363572), (142, 181786), (284, 90893), (781, 33052), (1562, 16526), (3124, 8263)]