25556146

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 49280832

約数和(自身を除く): 23724686

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 151, 154, 157, 302, 314, 539, 1057, 1078, 1099, 1661, 1727, 2114, 2198, 3322, 3454, 7399, 7693, 11627, 12089, 14798, 15386, 23254, 23707, 24178, 47414, 81389, 84623, 162778, 165949, 169246, 260777, 331898, 521554, 1161643, 1825439, 2323286, 3650878, 12778073, 25556146]

約数ペア:

[(1, 25556146), (2, 12778073), (7, 3650878), (11, 2323286), (14, 1825439), (22, 1161643), (49, 521554), (77, 331898), (98, 260777), (151, 169246), (154, 165949), (157, 162778), (302, 84623), (314, 81389), (539, 47414), (1057, 24178), (1078, 23707), (1099, 23254), (1661, 15386), (1727, 14798), (2114, 12089), (2198, 11627), (3322, 7693), (3454, 7399)]