253601474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{7507}}^1$

素因数の和:7662

約数の個数: 32

約数和(自身を含む): 461291520

約数和(自身を除く): 207690046

約数列:

[1, 2, 7, 14, 19, 38, 127, 133, 254, 266, 889, 1778, 2413, 4826, 7507, 15014, 16891, 33782, 52549, 105098, 142633, 285266, 953389, 998431, 1906778, 1996862, 6673723, 13347446, 18114391, 36228782, 126800737, 253601474]

約数ペア:

[(1, 253601474), (2, 126800737), (7, 36228782), (14, 18114391), (19, 13347446), (38, 6673723), (127, 1996862), (133, 1906778), (254, 998431), (266, 953389), (889, 285266), (1778, 142633), (2413, 105098), (4826, 52549), (7507, 33782), (15014, 16891)]