26744396

素因数分解:

$2^2\times 7^3\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 55406400

約数和(自身を除く): 28662004

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 193, 196, 202, 343, 386, 404, 686, 707, 772, 1351, 1372, 1414, 2702, 2828, 4949, 5404, 9457, 9898, 18914, 19493, 19796, 34643, 37828, 38986, 66199, 69286, 77972, 132398, 136451, 138572, 264796, 272902, 545804, 955157, 1910314, 3820628, 6686099, 13372198, 26744396]

約数ペア:

[(1, 26744396), (2, 13372198), (4, 6686099), (7, 3820628), (14, 1910314), (28, 955157), (49, 545804), (98, 272902), (101, 264796), (193, 138572), (196, 136451), (202, 132398), (343, 77972), (386, 69286), (404, 66199), (686, 38986), (707, 37828), (772, 34643), (1351, 19796), (1372, 19493), (1414, 18914), (2702, 9898), (2828, 9457), (4949, 5404)]