25233104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{121313}}^1$

素因数の和:121334

約数の個数: 20

約数和(自身を含む): 52650276

約数和(自身を除く): 27417172

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 121313, 242626, 485252, 970504, 1577069, 1941008, 3154138, 6308276, 12616552, 25233104]

約数ペア:

[(1, 25233104), (2, 12616552), (4, 6308276), (8, 3154138), (13, 1941008), (16, 1577069), (26, 970504), (52, 485252), (104, 242626), (208, 121313)]