25225396

素因数分解:

$2^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{719}}^1$

素因数の和:916

約数の個数: 36

約数和(自身を含む): 51710400

約数和(自身を除く): 26485004

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 179, 196, 358, 716, 719, 1253, 1438, 2506, 2876, 5012, 5033, 8771, 10066, 17542, 20132, 35084, 35231, 70462, 128701, 140924, 257402, 514804, 900907, 1801814, 3603628, 6306349, 12612698, 25225396]

約数ペア:

[(1, 25225396), (2, 12612698), (4, 6306349), (7, 3603628), (14, 1801814), (28, 900907), (49, 514804), (98, 257402), (179, 140924), (196, 128701), (358, 70462), (716, 35231), (719, 35084), (1253, 20132), (1438, 17542), (2506, 10066), (2876, 8771), (5012, 5033)]