25340614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 17116346

約数列:

[1, 2, 13, 26, 47, 89, 94, 178, 233, 466, 611, 1157, 1222, 2314, 3029, 4183, 6058, 8366, 10951, 20737, 21902, 41474, 54379, 108758, 142363, 269581, 284726, 539162, 974639, 1949278, 12670307, 25340614]

約数ペア:

[(1, 25340614), (2, 12670307), (13, 1949278), (26, 974639), (47, 539162), (89, 284726), (94, 269581), (178, 142363), (233, 108758), (466, 54379), (611, 41474), (1157, 21902), (1222, 20737), (2314, 10951), (3029, 8366), (4183, 6058)]