25856948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26171}}^1$

素因数の和:26207

約数の個数: 24

約数和(自身を含む): 51297120

約数和(自身を除く): 25440172

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 26171, 52342, 104684, 340223, 497249, 680446, 994498, 1360892, 1988996, 6464237, 12928474, 25856948]

約数ペア:

[(1, 25856948), (2, 12928474), (4, 6464237), (13, 1988996), (19, 1360892), (26, 994498), (38, 680446), (52, 497249), (76, 340223), (247, 104684), (494, 52342), (988, 26171)]