25468976

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{9419}}^1$

素因数の和:9453

約数の個数: 30

約数和(自身を含む): 53439660

約数和(自身を除く): 27970684

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 9419, 18838, 37676, 75352, 122447, 150704, 244894, 489788, 979576, 1591811, 1959152, 3183622, 6367244, 12734488, 25468976]

約数ペア:

[(1, 25468976), (2, 12734488), (4, 6367244), (8, 3183622), (13, 1959152), (16, 1591811), (26, 979576), (52, 489788), (104, 244894), (169, 150704), (208, 122447), (338, 75352), (676, 37676), (1352, 18838), (2704, 9419)]