51384772

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1487}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 92244096

約数和(自身を除く): 40859324

約数列:

[1, 2, 4, 53, 106, 163, 212, 326, 652, 1487, 2974, 5948, 8639, 17278, 34556, 78811, 157622, 242381, 315244, 484762, 969524, 12846193, 25692386, 51384772]

約数ペア:

[(1, 51384772), (2, 25692386), (4, 12846193), (53, 969524), (106, 484762), (163, 315244), (212, 242381), (326, 157622), (652, 78811), (1487, 34556), (2974, 17278), (5948, 8639)]