25961104

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{9601}}^1$

素因数の和:9635

約数の個数: 30

約数和(自身を含む): 54472146

約数和(自身を除く): 28511042

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 9601, 19202, 38404, 76808, 124813, 153616, 249626, 499252, 998504, 1622569, 1997008, 3245138, 6490276, 12980552, 25961104]

約数ペア:

[(1, 25961104), (2, 12980552), (4, 6490276), (8, 3245138), (13, 1997008), (16, 1622569), (26, 998504), (52, 499252), (104, 249626), (169, 153616), (208, 124813), (338, 76808), (676, 38404), (1352, 19202), (2704, 9601)]