631251214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{225931}}^1$

素因数の和:226071

約数の個数: 16

約数和(自身を含む): 1041094656

約数和(自身を除く): 409843442

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 225931, 451862, 2485241, 4970482, 28693237, 57386474, 315625607, 631251214]

約数ペア:

[(1, 631251214), (2, 315625607), (11, 57386474), (22, 28693237), (127, 4970482), (254, 2485241), (1397, 451862), (2794, 225931)]