25804534

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 19918346

約数列:

[1, 2, 7, 14, 53, 83, 106, 166, 371, 419, 581, 742, 838, 1162, 2933, 4399, 5866, 8798, 22207, 30793, 34777, 44414, 61586, 69554, 155449, 243439, 310898, 486878, 1843181, 3686362, 12902267, 25804534]

約数ペア:

[(1, 25804534), (2, 12902267), (7, 3686362), (14, 1843181), (53, 486878), (83, 310898), (106, 243439), (166, 155449), (371, 69554), (419, 61586), (581, 44414), (742, 34777), (838, 30793), (1162, 22207), (2933, 8798), (4399, 5866)]